VW Golf/Jetta Mk2 1.8 8v Digifant II → Motorsport Electronics ME221 (auto)
VW Golf/Jetta Mk2 1.8 8v Digifant II — Motorsport Electronics — ME221
⚠ NOT CHECKED. Don't build from this.
Drawn by Michael Gnankou · Rev 0 · draft · 2026-10-11
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 | 1: read the Findings page before cutting any wire |
| Size of the job | 28 wires · 5 connectors · 0 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-A-14 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | SP-14V-1 | ME221-C1-15 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | SP-14V-1 | ME221-C1-64 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | OEM-A-13 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-A-19 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | SP-GND-1 | ME221-C1-10 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | SP-GND-1 | ME221-C1-61 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | SP-GND-1 | ME221-C1-89 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | SP-GND-1 | ME221-C1-90 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | OEM-A-5 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | OEM-A-6 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | SP-0V-1 | ME221-C1-52 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | SP-0V-1 | ME221-C1-84 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | OEM-A-17 | ME221-C1-45 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-A-18 | ME221-C1-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-A-4 | ME221-C1-53 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-A-25 | ME221-C1-32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-A-12 | ME221-C1-63 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-A-3 | ME221-C1-73 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-A-21 | ME221-C1-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-A-10 | ME221-C1-86 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-A-22 | ME221-C1-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-A-23 | ME221-C1-74 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | OEM-A-2 | ME221-C1-56 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | OEM-A-9 | ME221-C1-57 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-A-1 | ME221-C1-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-A-11 | ME221-C1-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-A-16 | ME221-C1-17 | 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 | ME221-C1-15 | ME221-C1-52 | open (OL) | +12 V supply must not touch sensor ground | |
| 2 | ME221-C1-45 | ME221-C1-52 | open (OL) | 5 V sensor reference must not touch sensor ground | |
| 3 | ME221-C1-10 | ME221-C1-15 | open (OL) | power ground must not touch +12 V supply | |
| 4 | ME221-C1-10 | ME221-C1-45 | open (OL) | power ground must not touch 5 V sensor reference | |
| 5 | ME221-C1-15 | ME221-C1-45 | open (OL) | +12 V supply 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
ME221-C1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | COIL 4 | — | — | — | — | — | — | — | — |
| 10 | GROUND CHASSIS | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 12 | LOW SIDE 2 | — | W22 | — | 0.5 | OEM-A-22 | — | — | — |
| 14 | LSU +12V | — | — | — | — | — | — | — | — |
| 15 | IGN +12V | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 16 | LSU HEATER -VE | — | — | — | — | — | — | — | — |
| 17 | ANA VOLT 3 | — | W28 | — | 0.5 | OEM-A-16 | — | — | — |
| 18 | ANA VOLT 4 | — | — | — | — | — | — | — | — |
| 19 | LSU UN | — | — | — | — | — | — | — | — |
| 2 | COIL 3 | — | — | — | — | — | — | — | — |
| 20 | LSU VM | — | — | — | — | — | — | — | — |
| 21 | CAN 1 HIGH | — | — | — | — | — | — | — | — |
| 22 | CAM A VR+ | — | W15 | — | 0.5 | OEM-A-18 | — | — | — |
| 23 | CAM A VR- | — | — | — | — | — | — | — | — |
| 24 | SERIAL 1 GROUND | — | — | — | — | — | — | — | — |
| 25 | SERIAL 1 TX | — | — | — | — | — | — | — | — |
| 26 | ANA VOLT 1 | — | W20 | — | 0.5 | OEM-A-21 | — | — | — |
| 3 | INJECTOR 4 | — | — | — | — | — | — | — | — |
| 31 | COIL 2 | — | — | — | — | — | — | — | — |
| 32 | COIL 1 | — | W17 | — | 0.5 | OEM-A-25 | — | — | — |
| 33 | INJECTOR 3 | — | — | — | — | — | — | — | — |
| 35 | USB D+ | — | — | — | — | — | — | — | — |
| 36 | USB D- | — | — | — | — | — | — | — | — |
| 37 | LOW SIDE RELAY 11 | — | — | — | — | — | — | — | — |
| 38 | USB VBUS | — | — | — | — | — | — | — | — |
| 39 | LOW SIDE 6 | — | — | — | — | — | — | — | — |
| 4 | INJECTOR 2 | — | — | — | — | — | — | — | — |
| 41 | USB GROUND | — | — | — | — | — | — | — | — |
| 42 | LOW SIDE RELAY 12 | — | — | — | — | — | — | — | — |
| 43 | LOW SIDE RELAY 14 | — | — | — | — | — | — | — | — |
| 44 | LOW SIDE 4 | — | — | — | — | — | — | — | — |
| 45 | 5V REF | — | W14 | — | 0.5 | OEM-A-17 | — | — | — |
| 46 | 5V REF | — | — | — | — | — | — | — | — |
| 49 | LSU IA | — | — | — | — | — | — | — | — |
| 50 | LSU IP | — | — | — | — | — | — | — | — |
| 51 | CAN 1 LOW | — | — | — | — | — | — | — | — |
| 52 | SENSORS GROUND | — | W12 | — | 0.5 | SP-0V-1 | — | — | — |
| 53 | KNOCK 1 SIGNAL | — | W16 | — | 0.5 | OEM-A-4 | — | — | — |
| 55 | SERIAL 1 RX | — | — | — | — | — | — | — | — |
| 56 | ANA VOLT 2 | — | W24 | — | 0.5 | OEM-A-2 | — | — | — |
| 57 | ANA TEMP 2 | — | W25 | — | 0.5 | OEM-A-9 | — | — | — |
| 6 | DIG_IN 1 | — | W26 | — | 0.5 | OEM-A-1 | — | — | — |
| 61 | GROUND | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| 63 | INJECTOR 1 | — | W18 | — | 0.5 | OEM-A-12 | — | — | — |
| 64 | VBAT | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 67 | Stepper 1 / A1 | — | — | — | — | — | — | — | — |
| 68 | Stepper 2 / A2 | — | — | — | — | — | — | — | — |
| 69 | LOW SIDE 5 | — | — | — | — | — | — | — | — |
| 7 | DIG_IN 2 | — | W27 | — | 0.5 | OEM-A-11 | — | — | — |
| 70 | Stepper 3 / B1 | — | — | — | — | — | — | — | — |
| 71 | Stepper 4 / B2 | — | — | — | — | — | — | — | — |
| 72 | LOW SIDE RELAY 13 | — | — | — | — | — | — | — | — |
| 73 | LOW SIDE 1 | — | W19 | — | 0.5 | OEM-A-3 | — | — | — |
| 74 | LOW SIDE 3 | — | W23 | — | 0.5 | OEM-A-23 | — | — | — |
| 76 | 5V REF | — | — | — | — | — | — | — | — |
| 79 | TACHOMETER | — | — | — | — | — | — | — | — |
| 80 | CRANK VR+ | — | — | — | — | — | — | — | — |
| 81 | CRANK VR- | — | — | — | — | — | — | — | — |
| 84 | Sensor Ground | — | W13 | — | 0.5 | SP-0V-1 | — | — | — |
| 86 | ANA TEMP 1 | — | W21 | — | 0.5 | OEM-A-10 | — | — | — |
| 89 | GROUND | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| 90 | GROUND | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
OEM-A
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Starter signal (term 50) | — | W26 | — | 0.5 | ME221-C1-6 | — | — | — |
| 10 | Coolant temperature sensor | — | W21 | — | 0.5 | ME221-C1-86 | — | — | — |
| 11 | Idle/WOT throttle switch | — | W27 | — | 0.5 | ME221-C1-7 | — | — | — |
| 12 | Injector driver (batch, all 4) | — | W18 | — | 0.5 | ME221-C1-63 | — | — | — |
| 13 | Ground | — | W4 | — | 0.85 | SP-GND-1 | — | — | — |
| 14 | ECU power (control-unit relay) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 16 | A/C compressor signal | — | W28 | — | 0.5 | ME221-C1-17 | — | — | — |
| 17 | AFM potentiometer supply | — | W14 | — | 0.5 | ME221-C1-45 | — | — | — |
| 18 | Hall sender signal (engine speed) | — | W15 | — | 0.5 | ME221-C1-22 | — | — | — |
| 19 | Ground | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
| 2 | Oxygen (lambda) sensor signal | — | W24 | — | 0.5 | ME221-C1-56 | — | — | — |
| 21 | AFM signal | — | W20 | — | 0.5 | ME221-C1-26 | — | — | — |
| 22 | Idle stabilizer valve coil 1 | — | W22 | — | 0.5 | ME221-C1-12 | — | — | — |
| 23 | Idle stabilizer valve coil 2 | — | W23 | — | 0.5 | ME221-C1-74 | — | — | — |
| 25 | Ignition timing signal to TCI | — | W17 | — | 0.5 | ME221-C1-32 | — | — | — |
| 3 | Fuel pump relay control | — | W19 | — | 0.5 | ME221-C1-73 | — | — | — |
| 4 | Knock sensor signal | — | W16 | — | 0.5 | ME221-C1-53 | — | — | — |
| 5 | Knock sensor return | — | W10 | — | 0.5 | SP-0V-1 | — | — | — |
| 6 | Sensor ground (CTS/Hall/AFM/throttle) | — | W11 | — | 0.5 | SP-0V-1 | — | — | — |
| 7 | Knock sensor shield | — | — | — | — | — | — | — | — |
| 8 | Hall sender supply (distributor) | — | — | — | — | — | — | — | — |
| 9 | Intake air temperature sensor | — | W25 | — | 0.5 | ME221-C1-57 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W10 | — | 0.5 | OEM-A-5 | — | — | — |
| 1 | — | — | W11 | — | 0.5 | OEM-A-6 | — | — | — |
| 1 | — | — | W12 | — | 0.5 | ME221-C1-52 | — | — | — |
| 1 | — | — | W13 | — | 0.5 | ME221-C1-84 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-A-14 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | ME221-C1-15 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | ME221-C1-64 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W4 | — | 0.85 | OEM-A-13 | — | — | — |
| 1 | — | — | W5 | — | 0.85 | OEM-A-19 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | ME221-C1-10 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | ME221-C1-61 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | ME221-C1-89 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | ME221-C1-90 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-A-1 | Starter signal (term 50) | digital_in | ME221-C1-6 | DIG_IN 1 | digital_in | corroborated | |
| OEM-A-10 | Coolant temperature sensor | temp_in | ME221-C1-86 | ANA TEMP 1 | temp_in | corroborated | |
| OEM-A-11 | Idle/WOT throttle switch | digital_in | ME221-C1-7 | DIG_IN 2 | digital_in | corroborated | |
| OEM-A-12 | Injector driver (batch, all 4) | injector_out | ME221-C1-63 | INJECTOR 1 | injector_out | corroborated | |
| OEM-A-13 | Ground | ground | ME221-C1-10 + ME221-C1-61 + ME221-C1-89 + ME221-C1-90 | GROUND CHASSIS + GROUND + GROUND + GROUND | ground | corroborated | |
| OEM-A-14 | ECU power (control-unit relay) | power_in | ME221-C1-15 + ME221-C1-64 | IGN +12V + VBAT | power_in | corroborated | |
| OEM-A-16 | A/C compressor signal | digital_in | ME221-C1-17 | ANA VOLT 3 | analog_in | corroborated | |
| OEM-A-17 | AFM potentiometer supply | vref | ME221-C1-45 | 5V REF | vref | corroborated | |
| OEM-A-18 | Hall sender signal (engine speed) | trigger_in | ME221-C1-22 | CAM A VR+ | trigger_in | corroborated | |
| OEM-A-19 | Ground | ground | ME221-C1-10 + ME221-C1-61 + ME221-C1-89 + ME221-C1-90 | GROUND CHASSIS + GROUND + GROUND + GROUND | ground | corroborated | |
| OEM-A-2 | Oxygen (lambda) sensor signal | lambda_nb_in | ME221-C1-56 | ANA VOLT 2 | analog_in | corroborated | |
| OEM-A-21 | AFM signal | analog_in | ME221-C1-26 | ANA VOLT 1 | analog_in | corroborated | |
| OEM-A-22 | Idle stabilizer valve coil 1 | low_side_out | ME221-C1-12 | LOW SIDE 2 | low_side_out | corroborated | |
| OEM-A-23 | Idle stabilizer valve coil 2 | low_side_out | ME221-C1-74 | LOW SIDE 3 | low_side_out | corroborated | |
| OEM-A-25 | Ignition timing signal to TCI | ignition_out | ME221-C1-32 | COIL 1 | ignition_out | corroborated | |
| OEM-A-3 | Fuel pump relay control | low_side_out | ME221-C1-73 | LOW SIDE 1 | low_side_out | corroborated | |
| OEM-A-4 | Knock sensor signal | knock_in | ME221-C1-53 | KNOCK 1 SIGNAL | knock_in | corroborated | |
| OEM-A-5 | Knock sensor return | sensor_ground | ME221-C1-52 + ME221-C1-84 | SENSORS GROUND + Sensor Ground | sensor_ground | corroborated | |
| OEM-A-6 | Sensor ground (CTS/Hall/AFM/throttle) | sensor_ground | ME221-C1-52 + ME221-C1-84 | SENSORS GROUND + Sensor Ground | sensor_ground | corroborated | |
| OEM-A-7 | Knock sensor shield | shield | — | — | — | corroborated | |
| OEM-A-8 | Hall sender supply (distributor) | power_in | — | — | — | corroborated | |
| OEM-A-9 | Intake air temperature sensor | temp_in | ME221-C1-57 | ANA TEMP 2 | temp_in | corroborated |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-A-14 | SP-14V-1 | 0.85 | no route | ECU power (control-unit relay) | — | |
| W2 | SP-14V-1 | ME221-C1-15 | 0.85 | no route | IGN +12V | — | |
| W3 | SP-14V-1 | ME221-C1-64 | 0.85 | no route | VBAT | — | |
| W4 | OEM-A-13 | SP-GND-1 | 0.85 | no route | Ground | — | |
| W5 | OEM-A-19 | SP-GND-1 | 0.85 | no route | Ground | — | |
| W6 | SP-GND-1 | ME221-C1-10 | 0.85 | no route | GROUND CHASSIS | — | |
| W7 | SP-GND-1 | ME221-C1-61 | 0.85 | no route | GROUND | — | |
| W8 | SP-GND-1 | ME221-C1-89 | 0.85 | no route | GROUND | — | |
| W9 | SP-GND-1 | ME221-C1-90 | 0.85 | no route | GROUND | — | |
| W10 | OEM-A-5 | SP-0V-1 | 0.5 | no route | Knock sensor return | — | |
| W11 | OEM-A-6 | SP-0V-1 | 0.5 | no route | Sensor ground (CTS/Hall/AFM/throttle) | — | |
| W12 | SP-0V-1 | ME221-C1-52 | 0.5 | no route | SENSORS GROUND | — | |
| W13 | SP-0V-1 | ME221-C1-84 | 0.5 | no route | Sensor Ground | — | |
| W14 | OEM-A-17 | ME221-C1-45 | 0.5 | no route | AFM potentiometer supply | — | |
| W15 | OEM-A-18 | ME221-C1-22 | 0.5 | no route | Hall sender signal (engine speed) | — | |
| W16 | OEM-A-4 | ME221-C1-53 | 0.5 | no route | Knock sensor signal | — | |
| W17 | OEM-A-25 | ME221-C1-32 | 0.5 | no route | Ignition timing signal to TCI | — | |
| W18 | OEM-A-12 | ME221-C1-63 | 0.5 | no route | Injector driver (batch, all 4) | — | |
| W19 | OEM-A-3 | ME221-C1-73 | 0.5 | no route | Fuel pump relay control | — | |
| W20 | OEM-A-21 | ME221-C1-26 | 0.5 | no route | AFM signal | — | |
| W21 | OEM-A-10 | ME221-C1-86 | 0.5 | no route | Coolant temperature sensor | — | |
| W22 | OEM-A-22 | ME221-C1-12 | 0.5 | no route | Idle stabilizer valve coil 1 | — | |
| W23 | OEM-A-23 | ME221-C1-74 | 0.5 | no route | Idle stabilizer valve coil 2 | — | |
| W24 | OEM-A-2 | ME221-C1-56 | 0.5 | no route | Oxygen (lambda) sensor signal | — | |
| W25 | OEM-A-9 | ME221-C1-57 | 0.5 | no route | Intake air temperature sensor | — | |
| W26 | OEM-A-1 | ME221-C1-6 | 0.5 | no route | Starter signal (term 50) | — | |
| W27 | OEM-A-11 | ME221-C1-7 | 0.5 | no route | Idle/WOT throttle switch | — | |
| W28 | OEM-A-16 | ME221-C1-17 | 0.5 | no route | A/C compressor signal | — |
Bill of materials
| Category | Part number | Manufacturer | Description | Qty | Unit |
|---|
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (3)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | REQUIRED_UNMAPPED | OEM-A-8 | Required OEM function "Hall sender supply (distributor)" (power_in) is not connected to the new ECU. |
| warn | NET_FAMILY | OEM-A-16 ↔ ME221-C1-17 | OEM-A-16 "A/C compressor signal" [digital_in] is wired to ME221-C1-17 "ANA VOLT 3" [analog_in]. Analog and digital on one net. A switch on an analog input works with a pull-up and a threshold; an analog sensor on a digital input loses its value. |
| info | UNMAPPED | OEM | 1 optional OEM pins are not mapped: OEM-A-7 Knock sensor shield |
Accepted (0)
| Code | Subject | Reason | By |
|---|
Notes
Fit check: unconfirmed. Confirm these before building: - Trigger pattern for VW Digifant not found in the ECU's docs (Trigger-pattern list is only inside MEITE software, not published online) 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-A 8: Hall sender supply (distributor): no rule for class sensor_supply_in; wire by hand Not wired: - OEM-A 7: Knock sensor shield: no shield pin on Motorsport Electronics ME221
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 4 | vendor_doc | Motorsport Electronics GEN2 ME221/ME360/ME442 wire-in pinout | https://motorsport-electronics.co.uk/onlinehelp/html/ME442ME360ME221GEN2Wire-InPinout.html | — | — | — |
| 2 | community_copy | a2resource: Digifant II engine controller pinout (VW Golf/Jetta Mk2 1.8 8v) | http://www.a2resource.com/electrical/management/digifant2.html | — | — | — |
| 2 | community_copy | drive2.ru: VW Golf Mk2 PF Digifant II ECU pinout | https://www.drive2.ru/l/9886121 | — | — | — |