BMW 3 Series E46 1998–2006 (M54) → FuelTech FT450 (auto)
Before you start
Not confident with automotive wiring? Have a professional harness builder or tuner do it, or check your work before first power-up. A wiring mistake can damage the ECU, the engine or the car, or start a fire.
| Status | draft · not yet verified: nobody has reported building and running this harness |
|---|---|
| Open errors | 7: read the Findings page before cutting any wire |
| Size of the job | 51 wires · 10 connectors · 1 part lines |
| Tools | Crimp and extraction tools for each terminal family (see Connectors) · wire strippers · multimeter · heat gun + heat-shrink |
| Order of work | 1. Check every part against the parts list. 2. Cut and label every wire (labels: Export → Wire labels). 3. Crimp and pin connector by connector, ticking the build checklist. 4. Run the bench test with nothing plugged in and the battery disconnected. 5. Only then connect the ECU and power up. |
Build checklist
Tick each box as you go. Continuity: meter from end to end, expect under 1 Ω.
| Wire | From | To | Gauge | Colour | Cut | Label | Crimp A | Crimp B | Pin A | Pin B | Continuity |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W1 | OEM-X60001-8 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-X60001-9 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | SP-14V-1 | FT450-A-A13 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | OEM-X60001-4 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-X60001-5 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-X60001-6 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-X60005-5 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | SP-GND-1 | FT450-A-A7 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | OEM-X60002-20 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | OEM-X60002-21 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | OEM-X60002-22 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | OEM-X60002-24 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-X60003-15 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | OEM-X60003-17 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-X60003-18 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-X60003-20 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-X60003-21 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-X60003-23 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-X60003-25 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-X60003-28 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-X60004-12 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-X60004-7 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | SP-0V-1 | FT450-A-A12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-X60003-7 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-X60004-14 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-X60004-9 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | SP-5V1-1 | FT450-A-A14 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-X60003-8 | FT450-A-A18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | SP-0V-1 | FT450-A-A18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-X60003-2 | FT450-A-A17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-X60005-3 | FT450-A-A8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-X60005-2 | FT450-A-A9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-X60005-1 | FT450-A-A10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-X60005-9 | FT450-A-A11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | OEM-X60003-33 | FT450-A-A1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-X60003-34 | FT450-A-A2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-X60003-35 | FT450-A-A1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-X60003-36 | FT450-A-A2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-X60003-37 | FT450-A-A1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-X60003-38 | FT450-A-A2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-X60001-1 | FT450-A-A6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-X60002-23 | FT450-A-A3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-X60004-10 | FT450-A-A4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-X60002-1 | FT450-A-A5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-X60003-1 | FT450-A-A20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-X60003-19 | FT450-A-A21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-X60004-8 | FT450-A-A22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-X60003-10 | FT450-A-A23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-X60004-13 | FT450-A-A25 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-X60003-24 | FT450-A-A24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-X60003-22 | FT450-A-A26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ |
Bench test (before first power-up)
Battery disconnected, ECU and every sensor unplugged. Meter on resistance. Each pair below must read open (OL): a reading means a pinched wire, a stray strand or a mis-pinned cavity. Then check continuity of every wire (last column of the build checklist).
| # | Probe A | Probe B | Expect | Why | Reading |
|---|---|---|---|---|---|
| 1 | FT450-A-A13 | FT450-A-A12 | open (OL) | +12 V supply must not touch sensor ground | |
| 2 | FT450-A-A12 | FT450-A-A14 | open (OL) | sensor ground must not touch 5 V sensor reference | |
| 3 | FT450-A-A13 | FT450-A-A14 | open (OL) | +12 V supply must not touch 5 V sensor reference | |
| 4 | FT450-A-A7 | FT450-A-A13 | open (OL) | power ground must not touch +12 V supply | |
| 5 | FT450-A-A7 | FT450-A-A14 | open (OL) | power ground must not touch 5 V sensor reference |
If any reading doesn't match, stop and get help before powering up.
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
FT450-A
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| A1 | Injector 1 (Bank A) | — | W35 | — | 0.5 | OEM-X60003-33 | — | — | — |
| A1 | Injector 1 (Bank A) | — | W37 | — | 0.5 | OEM-X60003-35 | — | — | — |
| A1 | Injector 1 (Bank A) | — | W39 | — | 0.5 | OEM-X60003-37 | — | — | — |
| A10 | Ignition 3 | — | W33 | — | 0.5 | OEM-X60005-1 | — | — | — |
| A11 | Ignition 4 | — | W34 | — | 0.5 | OEM-X60005-9 | — | — | — |
| A12 | Signal ground | — | W23 | — | 0.5 | SP-0V-1 | — | — | — |
| A13 | +12V switched | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| A14 | +5V sensor supply | — | W27 | — | 0.5 | SP-5V1-1 | — | — | — |
| A15 | CAN A LOW | — | — | — | — | — | — | — | — |
| A16 | CAN A HIGH | — | — | — | — | — | — | — | — |
| A17 | Phase input (cam) | — | W30 | — | 0.5 | OEM-X60003-2 | — | — | — |
| A18 | RPM reference (crank -) | — | W28 | — | 0.5 | OEM-X60003-8 | — | — | — |
| A18 | RPM reference (crank -) | — | W29 | — | 0.5 | SP-0V-1 | — | — | — |
| A19 | RPM signal (crank +) | — | — | — | — | — | — | — | — |
| A2 | Injector 2 (Bank A) | — | W36 | — | 0.5 | OEM-X60003-34 | — | — | — |
| A2 | Injector 2 (Bank A) | — | W38 | — | 0.5 | OEM-X60003-36 | — | — | — |
| A2 | Injector 2 (Bank A) | — | W40 | — | 0.5 | OEM-X60003-38 | — | — | — |
| A20 | White input 1 | — | W45 | — | 0.5 | OEM-X60003-1 | — | — | — |
| A21 | White input 2 | — | W46 | — | 0.5 | OEM-X60003-19 | — | — | — |
| A22 | White input 3 (TPS) | — | W47 | — | 0.5 | OEM-X60004-8 | — | — | — |
| A23 | White input 4 (oil pressure) | — | W48 | — | 0.5 | OEM-X60003-10 | — | — | — |
| A24 | White input 5 (water temp) | — | W50 | — | 0.5 | OEM-X60003-24 | — | — | — |
| A25 | White input 6 (fuel pressure) | — | W49 | — | 0.5 | OEM-X60004-13 | — | — | — |
| A26 | White input 7 (air temp) | — | W51 | — | 0.5 | OEM-X60003-22 | — | — | — |
| A3 | Aux 1 | — | W42 | — | 0.5 | OEM-X60002-23 | — | — | — |
| A4 | Aux 2 | — | W43 | — | 0.5 | OEM-X60004-10 | — | — | — |
| A5 | Aux 3 | — | W44 | — | 0.5 | OEM-X60002-1 | — | — | — |
| A6 | Aux 4 (fuel pump / relays) | — | W41 | — | 0.5 | OEM-X60001-1 | — | — | — |
| A7 | Power ground | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| A8 | Ignition 1 | — | W31 | — | 0.5 | OEM-X60005-3 | — | — | — |
| A9 | Ignition 2 | — | W32 | — | 0.5 | OEM-X60005-2 | — | — | — |
OEM-X60001
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Injector/unloader relay control (terminal 15) | — | W41 | — | 0.5 | FT450-A-A6 | — | — | — |
| 4 | Power ground | — | W4 | — | 0.85 | SP-GND-1 | — | — | — |
| 5 | Power ground | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
| 6 | Power ground | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 7 | Battery constant (terminal 30) | — | — | — | — | — | — | — | — |
| 8 | ECU main power (terminal 87 via main relay) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 9 | Voltage supply (injector / fuse carrier) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
OEM-X60002
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | O2 sensor heater, bank 1 pre-cat | — | W44 | — | 0.5 | FT450-A-A5 | — | — | — |
| 13 | O2 sensor heater, bank 2 pre-cat | — | — | — | — | — | — | — | — |
| 14 | O2 sensor signal, bank 1 pre-cat | — | — | — | — | — | — | — | — |
| 15 | O2 sensor signal, bank 2 pre-cat | — | — | — | — | — | — | — | — |
| 16 | O2 sensor signal, bank 1 post-cat | — | — | — | — | — | — | — | — |
| 18 | O2 sensor signal, bank 2 post-cat | — | — | — | — | — | — | — | — |
| 19 | O2 sensor heater, bank 2 post-cat | — | — | — | — | — | — | — | — |
| 20 | O2 sensor ground, bank 1 pre-cat | — | W9 | — | 0.5 | SP-0V-1 | — | — | — |
| 21 | O2 sensor ground, bank 2 pre-cat | — | W10 | — | 0.5 | SP-0V-1 | — | — | — |
| 22 | O2 sensor ground, bank 1 post-cat | — | W11 | — | 0.5 | SP-0V-1 | — | — | — |
| 23 | Main relay control | — | W42 | — | 0.5 | FT450-A-A3 | — | — | — |
| 24 | O2 sensor ground, bank 2 post-cat | — | W12 | — | 0.5 | SP-0V-1 | — | — | — |
| 7 | O2 sensor heater, bank 1 post-cat | — | — | — | — | — | — | — | — |
OEM-X60003
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Mass air flow (MAF) signal | — | W45 | — | 0.5 | FT450-A-A20 | — | — | — |
| 10 | Throttle position sensor 2 | — | W48 | — | 0.5 | FT450-A-A23 | — | — | — |
| 15 | Exhaust camshaft ground | — | W13 | — | 0.5 | SP-0V-1 | — | — | — |
| 17 | MAF ground | — | W14 | — | 0.5 | SP-0V-1 | — | — | — |
| 18 | Intake camshaft ground | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| 19 | Throttle position sensor 1 | — | W46 | — | 0.5 | FT450-A-A21 | — | — | — |
| 2 | Exhaust camshaft position | — | W30 | — | 0.5 | FT450-A-A17 | — | — | — |
| 20 | Throttle ground | — | W16 | — | 0.5 | SP-0V-1 | — | — | — |
| 21 | Crankshaft ground | — | W17 | — | 0.5 | SP-0V-1 | — | — | — |
| 22 | Intake air temperature (IAT) | — | W51 | — | 0.5 | FT450-A-A26 | — | — | — |
| 23 | IAT ground | — | W18 | — | 0.5 | SP-0V-1 | — | — | — |
| 24 | Engine coolant temperature (ECT) | — | W50 | — | 0.5 | FT450-A-A24 | — | — | — |
| 25 | ECT ground | — | W19 | — | 0.5 | SP-0V-1 | — | — | — |
| 27 | Engine oil temperature | — | — | — | — | — | — | — | — |
| 28 | Oil temperature ground | — | W20 | — | 0.5 | SP-0V-1 | — | — | — |
| 29 | Knock sensor, cylinders 1-3 (A) | — | — | — | — | — | — | — | — |
| 30 | Knock sensor, cylinders 1-3 (B) | — | — | — | — | — | — | — | — |
| 31 | Knock sensor, cylinders 4-6 (A) | — | — | — | — | — | — | — | — |
| 32 | Knock sensor, cylinders 4-6 (B) | — | — | — | — | — | — | — | — |
| 33 | Injector cylinder 1 | — | W35 | — | 0.5 | FT450-A-A1 | — | — | — |
| 34 | Injector cylinder 2 | — | W36 | — | 0.5 | FT450-A-A2 | — | — | — |
| 35 | Injector cylinder 3 | — | W37 | — | 0.5 | FT450-A-A1 | — | — | — |
| 36 | Injector cylinder 4 | — | W38 | — | 0.5 | FT450-A-A2 | — | — | — |
| 37 | Injector cylinder 5 | — | W39 | — | 0.5 | FT450-A-A1 | — | — | — |
| 38 | Injector cylinder 6 | — | W40 | — | 0.5 | FT450-A-A2 | — | — | — |
| 40 | VANOS intake solenoid | — | — | — | — | — | — | — | — |
| 41 | VANOS exhaust solenoid | — | — | — | — | — | — | — | — |
| 42 | Evap purge valve | — | — | — | — | — | — | — | — |
| 43 | Throttle motor drive 1 (H-bridge) | — | — | — | — | — | — | — | — |
| 44 | Throttle motor drive 2 (H-bridge) | — | — | — | — | — | — | — | — |
| 45 | Map-controlled thermostat | — | — | — | — | — | — | — | — |
| 46 | Idle speed control, close | — | — | — | — | — | — | — | — |
| 47 | Idle speed control, open | — | — | — | — | — | — | — | — |
| 48 | Knock sensor shield | — | — | — | — | — | — | — | — |
| 49 | DISA intake flap | — | — | — | — | — | — | — | — |
| 5 | Intake camshaft position | — | — | — | — | — | — | — | — |
| 7 | Throttle body +5V supply | — | W24 | — | 0.5 | SP-5V1-1 | — | — | — |
| 8 | Crankshaft position | — | W28 | — | 0.5 | FT450-A-A18 | — | — | — |
OEM-X60004
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 10 | Fuel pump relay control | — | W43 | — | 0.5 | FT450-A-A4 | — | — | — |
| 12 | Pedal ground 2 | — | W21 | — | 0.5 | SP-0V-1 | — | — | — |
| 13 | Pedal position signal 2 | — | W49 | — | 0.5 | FT450-A-A25 | — | — | — |
| 14 | Pedal +5V supply 2 | — | W25 | — | 0.5 | SP-5V1-1 | — | — | — |
| 7 | Pedal ground 1 | — | W22 | — | 0.5 | SP-0V-1 | — | — | — |
| 8 | Pedal position signal 1 | — | W47 | — | 0.5 | FT450-A-A22 | — | — | — |
| 9 | Pedal +5V supply 1 | — | W26 | — | 0.5 | SP-5V1-1 | — | — | — |
OEM-X60005
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Ignition coil 3 | — | W33 | — | 0.5 | FT450-A-A10 | — | — | — |
| 2 | Ignition coil 2 | — | W32 | — | 0.5 | FT450-A-A9 | — | — | — |
| 3 | Ignition coil 1 | — | W31 | — | 0.5 | FT450-A-A8 | — | — | — |
| 5 | Ignition ground | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| 7 | Ignition coil 6 | — | — | — | — | — | — | — | — |
| 8 | Ignition coil 5 | — | — | — | — | — | — | — | — |
| 9 | Ignition coil 4 | — | W34 | — | 0.5 | FT450-A-A11 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W9 | — | 0.5 | OEM-X60002-20 | — | — | — |
| 1 | — | — | W10 | — | 0.5 | OEM-X60002-21 | — | — | — |
| 1 | — | — | W11 | — | 0.5 | OEM-X60002-22 | — | — | — |
| 1 | — | — | W12 | — | 0.5 | OEM-X60002-24 | — | — | — |
| 1 | — | — | W13 | — | 0.5 | OEM-X60003-15 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | OEM-X60003-17 | — | — | — |
| 1 | — | — | W15 | — | 0.5 | OEM-X60003-18 | — | — | — |
| 1 | — | — | W16 | — | 0.5 | OEM-X60003-20 | — | — | — |
| 1 | — | — | W17 | — | 0.5 | OEM-X60003-21 | — | — | — |
| 1 | — | — | W18 | — | 0.5 | OEM-X60003-23 | — | — | — |
| 1 | — | — | W19 | — | 0.5 | OEM-X60003-25 | — | — | — |
| 1 | — | — | W20 | — | 0.5 | OEM-X60003-28 | — | — | — |
| 1 | — | — | W21 | — | 0.5 | OEM-X60004-12 | — | — | — |
| 1 | — | — | W22 | — | 0.5 | OEM-X60004-7 | — | — | — |
| 1 | — | — | W23 | — | 0.5 | FT450-A-A12 | — | — | — |
| 1 | — | — | W29 | — | 0.5 | FT450-A-A18 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-X60001-8 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-X60001-9 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | FT450-A-A13 | — | — | — |
SP-5V1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W24 | — | 0.5 | OEM-X60003-7 | — | — | — |
| 1 | — | — | W25 | — | 0.5 | OEM-X60004-14 | — | — | — |
| 1 | — | — | W26 | — | 0.5 | OEM-X60004-9 | — | — | — |
| 1 | — | — | W27 | — | 0.5 | FT450-A-A14 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W4 | — | 0.85 | OEM-X60001-4 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | OEM-X60001-5 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | OEM-X60001-6 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-X60005-5 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | FT450-A-A7 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-X60001-1 | Injector/unloader relay control (terminal 15) | low_side_out | FT450-A-A6 | Aux 4 (fuel pump / relays) | low_side_out | corroborated | |
| OEM-X60001-4 | Power ground | ground | FT450-A-A7 | Power ground | ground | corroborated | |
| OEM-X60001-5 | Power ground | ground | FT450-A-A7 | Power ground | ground | corroborated | |
| OEM-X60001-6 | Power ground | ground | FT450-A-A7 | Power ground | ground | corroborated | |
| OEM-X60001-7 | Battery constant (terminal 30) | power_in | — | — | — | corroborated | |
| OEM-X60001-8 | ECU main power (terminal 87 via main relay) | power_in | FT450-A-A13 | +12V switched | power_in | corroborated | |
| OEM-X60001-9 | Voltage supply (injector / fuse carrier) | power_in | FT450-A-A13 | +12V switched | power_in | corroborated | |
| OEM-X60002-1 | O2 sensor heater, bank 1 pre-cat | low_side_out | FT450-A-A5 | Aux 3 | low_side_out | corroborated | |
| OEM-X60002-13 | O2 sensor heater, bank 2 pre-cat | low_side_out | — | — | — | corroborated | |
| OEM-X60002-14 | O2 sensor signal, bank 1 pre-cat | lambda_nb_in | — | — | — | corroborated | |
| OEM-X60002-15 | O2 sensor signal, bank 2 pre-cat | lambda_nb_in | — | — | — | corroborated | |
| OEM-X60002-16 | O2 sensor signal, bank 1 post-cat | lambda_nb_in | — | — | — | corroborated | |
| OEM-X60002-18 | O2 sensor signal, bank 2 post-cat | lambda_nb_in | — | — | — | corroborated | |
| OEM-X60002-19 | O2 sensor heater, bank 2 post-cat | low_side_out | — | — | — | corroborated | |
| OEM-X60002-20 | O2 sensor ground, bank 1 pre-cat | sensor_ground | FT450-A-A12 + FT450-A-A18 | Signal ground + RPM reference (crank -) | sensor_ground + trigger_in | corroborated | |
| OEM-X60002-21 | O2 sensor ground, bank 2 pre-cat | sensor_ground | FT450-A-A12 + FT450-A-A18 | Signal ground + RPM reference (crank -) | sensor_ground + trigger_in | corroborated | |
| OEM-X60002-22 | O2 sensor ground, bank 1 post-cat | sensor_ground | FT450-A-A12 + FT450-A-A18 | Signal ground + RPM reference (crank -) | sensor_ground + trigger_in | corroborated | |
| OEM-X60002-23 | Main relay control | low_side_out | FT450-A-A3 | Aux 1 | low_side_out | corroborated | |
| OEM-X60002-24 | O2 sensor ground, bank 2 post-cat | sensor_ground | FT450-A-A12 + FT450-A-A18 | Signal ground + RPM reference (crank -) | sensor_ground + trigger_in | corroborated | |
| OEM-X60002-7 | O2 sensor heater, bank 1 post-cat | low_side_out | — | — | — | corroborated | |
| OEM-X60003-1 | Mass air flow (MAF) signal | analog_in | FT450-A-A20 | White input 1 | analog_in | corroborated | |
| OEM-X60003-10 | Throttle position sensor 2 | analog_in | FT450-A-A23 | White input 4 (oil pressure) | analog_in | corroborated | |
| OEM-X60003-15 | Exhaust camshaft ground | sensor_ground | FT450-A-A12 + FT450-A-A18 | Signal ground + RPM reference (crank -) | sensor_ground + trigger_in | corroborated | |
| OEM-X60003-17 | MAF ground | sensor_ground | FT450-A-A12 + FT450-A-A18 | Signal ground + RPM reference (crank -) | sensor_ground + trigger_in | corroborated | |
| OEM-X60003-18 | Intake camshaft ground | sensor_ground | FT450-A-A12 + FT450-A-A18 | Signal ground + RPM reference (crank -) | sensor_ground + trigger_in | corroborated | |
| OEM-X60003-19 | Throttle position sensor 1 | analog_in | FT450-A-A21 | White input 2 | analog_in | corroborated | |
| OEM-X60003-2 | Exhaust camshaft position | trigger_in | FT450-A-A17 | Phase input (cam) | trigger_in | corroborated | |
| OEM-X60003-20 | Throttle ground | sensor_ground | FT450-A-A12 + FT450-A-A18 | Signal ground + RPM reference (crank -) | sensor_ground + trigger_in | corroborated | |
| OEM-X60003-21 | Crankshaft ground | sensor_ground | FT450-A-A12 + FT450-A-A18 | Signal ground + RPM reference (crank -) | sensor_ground + trigger_in | corroborated | |
| OEM-X60003-22 | Intake air temperature (IAT) | temp_in | FT450-A-A26 | White input 7 (air temp) | temp_in | corroborated | |
| OEM-X60003-23 | IAT ground | sensor_ground | FT450-A-A12 + FT450-A-A18 | Signal ground + RPM reference (crank -) | sensor_ground + trigger_in | corroborated | |
| OEM-X60003-24 | Engine coolant temperature (ECT) | temp_in | FT450-A-A24 | White input 5 (water temp) | temp_in | corroborated | |
| OEM-X60003-25 | ECT ground | sensor_ground | FT450-A-A12 + FT450-A-A18 | Signal ground + RPM reference (crank -) | sensor_ground + trigger_in | corroborated | |
| OEM-X60003-27 | Engine oil temperature | temp_in | — | — | — | corroborated | |
| OEM-X60003-28 | Oil temperature ground | sensor_ground | FT450-A-A12 + FT450-A-A18 | Signal ground + RPM reference (crank -) | sensor_ground + trigger_in | corroborated | |
| OEM-X60003-29 | Knock sensor, cylinders 1-3 (A) | knock_in | — | — | — | corroborated | |
| OEM-X60003-30 | Knock sensor, cylinders 1-3 (B) | knock_in | — | — | — | corroborated | |
| OEM-X60003-31 | Knock sensor, cylinders 4-6 (A) | knock_in | — | — | — | corroborated | |
| OEM-X60003-32 | Knock sensor, cylinders 4-6 (B) | knock_in | — | — | — | corroborated | |
| OEM-X60003-33 | Injector cylinder 1 | injector_out | FT450-A-A1 | Injector 1 (Bank A) | injector_out | corroborated | |
| OEM-X60003-34 | Injector cylinder 2 | injector_out | FT450-A-A2 | Injector 2 (Bank A) | injector_out | corroborated | |
| OEM-X60003-35 | Injector cylinder 3 | injector_out | FT450-A-A1 | Injector 1 (Bank A) | injector_out | corroborated | |
| OEM-X60003-36 | Injector cylinder 4 | injector_out | FT450-A-A2 | Injector 2 (Bank A) | injector_out | corroborated | |
| OEM-X60003-37 | Injector cylinder 5 | injector_out | FT450-A-A1 | Injector 1 (Bank A) | injector_out | corroborated | |
| OEM-X60003-38 | Injector cylinder 6 | injector_out | FT450-A-A2 | Injector 2 (Bank A) | injector_out | corroborated | |
| OEM-X60003-40 | VANOS intake solenoid | low_side_out | — | — | — | corroborated | |
| OEM-X60003-41 | VANOS exhaust solenoid | low_side_out | — | — | — | corroborated | |
| OEM-X60003-42 | Evap purge valve | low_side_out | — | — | — | corroborated | |
| OEM-X60003-43 | Throttle motor drive 1 (H-bridge) | hbridge_out | — | — | — | corroborated | |
| OEM-X60003-44 | Throttle motor drive 2 (H-bridge) | hbridge_out | — | — | — | corroborated | |
| OEM-X60003-45 | Map-controlled thermostat | low_side_out | — | — | — | corroborated | |
| OEM-X60003-46 | Idle speed control, close | hbridge_out | — | — | — | corroborated | |
| OEM-X60003-47 | Idle speed control, open | hbridge_out | — | — | — | corroborated | |
| OEM-X60003-48 | Knock sensor shield | shield | — | — | — | corroborated | |
| OEM-X60003-49 | DISA intake flap | low_side_out | — | — | — | corroborated | |
| OEM-X60003-5 | Intake camshaft position | trigger_in | — | — | — | corroborated | |
| OEM-X60003-7 | Throttle body +5V supply | vref | FT450-A-A14 | +5V sensor supply | vref | corroborated | |
| OEM-X60003-8 | Crankshaft position | trigger_in | FT450-A-A12 + FT450-A-A18 | Signal ground + RPM reference (crank -) | sensor_ground + trigger_in | corroborated | |
| OEM-X60004-10 | Fuel pump relay control | low_side_out | FT450-A-A4 | Aux 2 | low_side_out | corroborated | |
| OEM-X60004-12 | Pedal ground 2 | sensor_ground | FT450-A-A12 + FT450-A-A18 | Signal ground + RPM reference (crank -) | sensor_ground + trigger_in | corroborated | |
| OEM-X60004-13 | Pedal position signal 2 | analog_in | FT450-A-A25 | White input 6 (fuel pressure) | analog_in | corroborated | |
| OEM-X60004-14 | Pedal +5V supply 2 | vref | FT450-A-A14 | +5V sensor supply | vref | corroborated | |
| OEM-X60004-7 | Pedal ground 1 | sensor_ground | FT450-A-A12 + FT450-A-A18 | Signal ground + RPM reference (crank -) | sensor_ground + trigger_in | corroborated | |
| OEM-X60004-8 | Pedal position signal 1 | analog_in | FT450-A-A22 | White input 3 (TPS) | analog_in | corroborated | |
| OEM-X60004-9 | Pedal +5V supply 1 | vref | FT450-A-A14 | +5V sensor supply | vref | corroborated | |
| OEM-X60005-1 | Ignition coil 3 | ignition_out | FT450-A-A10 | Ignition 3 | ignition_out | corroborated | |
| OEM-X60005-2 | Ignition coil 2 | ignition_out | FT450-A-A9 | Ignition 2 | ignition_out | corroborated | |
| OEM-X60005-3 | Ignition coil 1 | ignition_out | FT450-A-A8 | Ignition 1 | ignition_out | corroborated | |
| OEM-X60005-5 | Ignition ground | ground | FT450-A-A7 | Power ground | ground | corroborated | |
| OEM-X60005-7 | Ignition coil 6 | ignition_out | — | — | — | corroborated | |
| OEM-X60005-8 | Ignition coil 5 | ignition_out | — | — | — | corroborated | |
| OEM-X60005-9 | Ignition coil 4 | ignition_out | FT450-A-A11 | Ignition 4 | ignition_out | corroborated |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-X60001-8 | SP-14V-1 | 0.85 | no route | ECU main power (terminal 87 via main relay) | — | |
| W2 | OEM-X60001-9 | SP-14V-1 | 0.85 | no route | Voltage supply (injector / fuse carrier) | — | |
| W3 | SP-14V-1 | FT450-A-A13 | 0.85 | no route | +12V switched | — | |
| W4 | OEM-X60001-4 | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W5 | OEM-X60001-5 | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W6 | OEM-X60001-6 | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W7 | OEM-X60005-5 | SP-GND-1 | 0.85 | no route | Ignition ground | — | |
| W8 | SP-GND-1 | FT450-A-A7 | 0.85 | no route | Power ground | — | |
| W9 | OEM-X60002-20 | SP-0V-1 | 0.5 | no route | O2 sensor ground, bank 1 pre-cat | — | |
| W10 | OEM-X60002-21 | SP-0V-1 | 0.5 | no route | O2 sensor ground, bank 2 pre-cat | — | |
| W11 | OEM-X60002-22 | SP-0V-1 | 0.5 | no route | O2 sensor ground, bank 1 post-cat | — | |
| W12 | OEM-X60002-24 | SP-0V-1 | 0.5 | no route | O2 sensor ground, bank 2 post-cat | — | |
| W13 | OEM-X60003-15 | SP-0V-1 | 0.5 | no route | Exhaust camshaft ground | — | |
| W14 | OEM-X60003-17 | SP-0V-1 | 0.5 | no route | MAF ground | — | |
| W15 | OEM-X60003-18 | SP-0V-1 | 0.5 | no route | Intake camshaft ground | — | |
| W16 | OEM-X60003-20 | SP-0V-1 | 0.5 | no route | Throttle ground | — | |
| W17 | OEM-X60003-21 | SP-0V-1 | 0.5 | no route | Crankshaft ground | — | |
| W18 | OEM-X60003-23 | SP-0V-1 | 0.5 | no route | IAT ground | — | |
| W19 | OEM-X60003-25 | SP-0V-1 | 0.5 | no route | ECT ground | — | |
| W20 | OEM-X60003-28 | SP-0V-1 | 0.5 | no route | Oil temperature ground | — | |
| W21 | OEM-X60004-12 | SP-0V-1 | 0.5 | no route | Pedal ground 2 | — | |
| W22 | OEM-X60004-7 | SP-0V-1 | 0.5 | no route | Pedal ground 1 | — | |
| W23 | SP-0V-1 | FT450-A-A12 | 0.5 | no route | Signal ground | — | |
| W24 | OEM-X60003-7 | SP-5V1-1 | 0.5 | no route | Throttle body +5V supply | — | |
| W25 | OEM-X60004-14 | SP-5V1-1 | 0.5 | no route | Pedal +5V supply 2 | — | |
| W26 | OEM-X60004-9 | SP-5V1-1 | 0.5 | no route | Pedal +5V supply 1 | — | |
| W27 | SP-5V1-1 | FT450-A-A14 | 0.5 | no route | +5V sensor supply | — | |
| W28 | OEM-X60003-8 | FT450-A-A18 | 0.5 | no route | Crankshaft position | — | |
| W29 | SP-0V-1 | FT450-A-A18 | 0.5 | no route | RPM reference (crank -) | — | |
| W30 | OEM-X60003-2 | FT450-A-A17 | 0.5 | no route | Exhaust camshaft position | — | |
| W31 | OEM-X60005-3 | FT450-A-A8 | 0.5 | no route | Ignition coil 1 | — | |
| W32 | OEM-X60005-2 | FT450-A-A9 | 0.5 | no route | Ignition coil 2 | — | |
| W33 | OEM-X60005-1 | FT450-A-A10 | 0.5 | no route | Ignition coil 3 | — | |
| W34 | OEM-X60005-9 | FT450-A-A11 | 0.5 | no route | Ignition coil 4 | — | |
| W35 | OEM-X60003-33 | FT450-A-A1 | 0.5 | no route | Injector cylinder 1 | — | |
| W36 | OEM-X60003-34 | FT450-A-A2 | 0.5 | no route | Injector cylinder 2 | — | |
| W37 | OEM-X60003-35 | FT450-A-A1 | 0.5 | no route | Injector cylinder 3 | — | |
| W38 | OEM-X60003-36 | FT450-A-A2 | 0.5 | no route | Injector cylinder 4 | — | |
| W39 | OEM-X60003-37 | FT450-A-A1 | 0.5 | no route | Injector cylinder 5 | — | |
| W40 | OEM-X60003-38 | FT450-A-A2 | 0.5 | no route | Injector cylinder 6 | — | |
| W41 | OEM-X60001-1 | FT450-A-A6 | 0.5 | no route | Injector/unloader relay control (terminal 15) | — | |
| W42 | OEM-X60002-23 | FT450-A-A3 | 0.5 | no route | Main relay control | — | |
| W43 | OEM-X60004-10 | FT450-A-A4 | 0.5 | no route | Fuel pump relay control | — | |
| W44 | OEM-X60002-1 | FT450-A-A5 | 0.5 | no route | O2 sensor heater, bank 1 pre-cat | — | |
| W45 | OEM-X60003-1 | FT450-A-A20 | 0.5 | no route | Mass air flow (MAF) signal | — | |
| W46 | OEM-X60003-19 | FT450-A-A21 | 0.5 | no route | Throttle position sensor 1 | — | |
| W47 | OEM-X60004-8 | FT450-A-A22 | 0.5 | no route | Pedal position signal 1 | — | |
| W48 | OEM-X60003-10 | FT450-A-A23 | 0.5 | no route | Throttle position sensor 2 | — | |
| W49 | OEM-X60004-13 | FT450-A-A25 | 0.5 | no route | Pedal position signal 2 | — | |
| W50 | OEM-X60003-24 | FT450-A-A24 | 0.5 | no route | Engine coolant temperature (ECT) | — | |
| W51 | OEM-X60003-22 | FT450-A-A26 | 0.5 | no route | Intake air temperature (IAT) | — |
Bill of materials
| Category | Part number | Manufacturer | Description | Qty | Unit |
|---|---|---|---|---|---|
| connector | BMW-E46-MS43-CONN | BMW | E46 DME (MS43) harness connector | 1.000 | ea |
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (9)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | NET_MERGED | FT450-A-A1 + OEM-X60003-33 + OEM-X60003-35 + OEM-X60003-37 | 3 different OEM functions share one net: OEM-X60003-33 Injector cylinder 1; OEM-X60003-35 Injector cylinder 3; OEM-X60003-37 Injector cylinder 5 |
| error | NET_MERGED | FT450-A-A2 + OEM-X60003-34 + OEM-X60003-36 + OEM-X60003-38 | 3 different OEM functions share one net: OEM-X60003-34 Injector cylinder 2; OEM-X60003-36 Injector cylinder 4; OEM-X60003-38 Injector cylinder 6 |
| error | REQUIRED_UNMAPPED | OEM-X60003-43 | Required OEM function "Throttle motor drive 1 (H-bridge)" (hbridge_out) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-X60003-44 | Required OEM function "Throttle motor drive 2 (H-bridge)" (hbridge_out) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-X60003-5 | Required OEM function "Intake camshaft position" (trigger_in) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-X60005-7 | Required OEM function "Ignition coil 6" (ignition_out) is not connected to the new ECU. |
| error | REQUIRED_UNMAPPED | OEM-X60005-8 | Required OEM function "Ignition coil 5" (ignition_out) is not connected to the new ECU. |
| info | NET_FAMILY | OEM-X60003-23 ↔ FT450-A-A18 | OEM-X60003-23 "IAT ground" [sensor_ground] is wired to FT450-A-A18 "RPM reference (crank -)" [trigger_in]. Trigger return tied to sensor/trigger ground: correct for single-ended trigger inputs. |
| info | UNMAPPED | OEM | 20 optional OEM pins are not mapped: OEM-X60002-13 O2 sensor heater, bank 2 pre-cat; OEM-X60002-14 O2 sensor signal, bank 1 pre-cat; OEM-X60002-15 O2 sensor signal, bank 2 pre-cat; OEM-X60002-16 O2 sensor signal, bank 1 post-cat; OEM-X60002-18 O2 sensor signal, bank 2 post-cat; OEM-X60002-19 O2 sensor heater, bank 2 post-cat; OEM-X60002-7 O2 sensor heater, bank 1 post-cat; OEM-X60003-27 Engine oil temperature; OEM-X60003-29 Knock sensor, cylinders 1-3 (A); OEM-X60003-30 Knock sensor, cylinders 1-3 (B); OEM-X60003-31 Knock sensor, cylinders 4-6 (A); OEM-X60003-32 Knock sensor, cylinders 4-6 (B); OEM-X60003-40 VANOS intake solenoid; OEM-X60003-41 VANOS exhaust solenoid; OEM-X60003-42 Evap purge valve; OEM-X60003-45 Map-controlled thermostat; OEM-X60003-46 Idle speed control, close; OEM-X60003-47 Idle speed control, open; OEM-X60003-48 Knock sensor shield; OEM-X60003-49 DISA intake flap |
Accepted (1)
| Code | Subject | Reason | By |
|---|---|---|---|
| REQUIRED_UNMAPPED | OEM-X60001-7 | Battery-constant (memory) feed of the stock ECU: the new ECU has no such input, so it is not needed. | mapping-proposal |
Notes
Fit check: needs add-on. Resolve these before building: - No drive-by-wire; needs a cable-throttle conversion or an external DBW controller - Needs CAN (E46 K-bus/CAN); not documented for this ECU - No knock input; the stock knock sensor would be unused - Only 2 injector outputs for 6 injectors: batch / semi-sequential injection - Only 4 ignition outputs for 6 cylinders: wasted spark (pair coils per firing order) - This car has EWS 3.3 (rolling code) immobilizer; needs a delete/bypass Auto-mapped by auto_map() from the library pin data on 2026-10-11. Review every wire against both manuals before building. Open items: - OEM-X60003 5: Intake camshaft position: no free cam_hall/cam_vr/frequency_in input on FuelTech FT450 - OEM-X60005 8: Ignition coil 5: no free ignition output on FuelTech FT450 - OEM-X60005 7: Ignition coil 6: no free ignition output on FuelTech FT450 - OEM-X60003 43: Throttle motor drive 1 (H-bridge): no free hbridge on FuelTech FT450 - OEM-X60003 44: Throttle motor drive 2 (H-bridge): no free hbridge on FuelTech FT450 Not wired: - OEM-X60001 7: Battery constant (terminal 30): FuelTech FT450 has no battery-constant input; not needed - OEM-X60003 29: Knock sensor, cylinders 1-3 (A): no free knock input on FuelTech FT450 - OEM-X60003 30: Knock sensor, cylinders 1-3 (B): no free knock input on FuelTech FT450 - OEM-X60003 31: Knock sensor, cylinders 4-6 (A): no free knock input on FuelTech FT450 - OEM-X60003 32: Knock sensor, cylinders 4-6 (B): no free knock input on FuelTech FT450 - OEM-X60003 48: Knock sensor shield: no shield pin on FuelTech FT450 - OEM-X60003 46: Idle speed control, close: no free hbridge on FuelTech FT450 - OEM-X60003 47: Idle speed control, open: no free hbridge on FuelTech FT450 - OEM-X60002 13: O2 sensor heater, bank 2 pre-cat: no free heater_low_side/low_side/ls_hs/hbridge on FuelTech FT450 - OEM-X60002 19: O2 sensor heater, bank 2 post-cat: no free heater_low_side/low_side/ls_hs/hbridge on FuelTech FT450 - OEM-X60002 7: O2 sensor heater, bank 1 post-cat: no free heater_low_side/low_side/ls_hs/hbridge on FuelTech FT450 - OEM-X60003 40: VANOS intake solenoid: no free low_side/ls_hs/injector/hbridge on FuelTech FT450 - OEM-X60003 41: VANOS exhaust solenoid: no free low_side/ls_hs/injector/hbridge on FuelTech FT450 - OEM-X60003 42: Evap purge valve: no free low_side/ls_hs/injector/hbridge on FuelTech FT450 - OEM-X60003 45: Map-controlled thermostat: no free low_side/ls_hs/injector/hbridge on FuelTech FT450 - OEM-X60003 49: DISA intake flap: no free low_side/ls_hs/injector/hbridge on FuelTech FT450 - OEM-X60002 14: O2 sensor signal, bank 1 pre-cat: no free o2_narrowband/analog_0_5 on FuelTech FT450 - OEM-X60002 15: O2 sensor signal, bank 2 pre-cat: no free o2_narrowband/analog_0_5 on FuelTech FT450 - OEM-X60002 16: O2 sensor signal, bank 1 post-cat: no free o2_narrowband/analog_0_5 on FuelTech FT450 - OEM-X60002 18: O2 sensor signal, bank 2 post-cat: no free o2_narrowband/analog_0_5 on FuelTech FT450 - OEM-X60003 27: Engine oil temperature: no free thermistor/analog_0_5 on FuelTech FT450
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 4 | vendor_doc | FuelTech FT450/FT550 ready harness manual (4 & 6 cylinder) — FT450 Connector A pinout | http://ftmanager.fueltech.com.br/downloads/manual/Portugues/Chicote_pronto_FT450-FT550.pdf | — | — | — |
| 2 | community_copy | ms4x.net: Siemens MS43 Pinout | https://www.ms4x.net/index.php?title=Siemens_MS43_Pinout | — | — | — |
| 2 | community_copy | rusefi wiki: 2002 BMW 325 / 2004 BMW 330Ci E46 DME pinout (M54/MS43) | https://github.com/rusefi/rusefi/wiki/2002-BMW-325-and-2004-BMW-330Ci-E46-DME-pinout | — | — | — |