100%
Stock ECU being replaced
MAXXECUPRO-C3-A3 DIN 6 (SWITCH)
MAXXECUPRO-C3-D3 ANALOG IN 8 (0-5V)
0V sensor
MAXXECUPRO-C3-F3 ANALOG IN 12 (0-5V)
MAXXECUPRO-C1-D4 GPO 3
Ignition 1 voltage (key hot)
0V sensor
MAXXECUPRO-C4-C2 AIN 13 (0-5V)
MAXXECUPRO-C1-G2 TPS/AIN
0V sensor
MAXXECUPRO-C3-D1 ANALOG IN 6 (0-5V)
5V ref
5V ref
5V ref
MAXXECUPRO-C1-J2 AIN 2 (temperature)
0V sensor
MAXXECUPRO-C1-J3 AIN 3 (0-5V)
Ignition 1 voltage (key hot)
0V sensor
MAXXECUPRO-C1-B4 GPO 1
MAXXECUPRO-C1-E4 GPO 4
MAXXECUPRO-C1-A1 GPO 5
5V ref
MAXXECUPRO-C1-B1 GPO 6
MAXXECUPRO-C1-C4 GPO 2
MAXXECUPRO-C4-H2 GPO 28
MAXXECUPRO-C1-C1 GPO 7
MAXXECUPRO-C1-D1 WBO2 Heater-
MAXXECUPRO-C3-E1 GPO 10/WBO2 2 HTR
MAXXECUPRO-C4-H3 GPO 29
MAXXECUPRO-C3-E2 ANALOG IN 9 (0-5V)
MAXXECUPRO-C1-K3 DIN/VR 1
MAXXECUPRO-C1-K4 DIN/VR 2
GND
OEM-X1
Stock ECU being replaced
9Brake switch signal
10HO2S signal, bank 1 sensor 2 (post-cat)
11HO2S low reference, bank 1 sensor 2
12A/C refrigerant pressure signal
17High speed cooling fan relay
19Ignition 1 voltage (key hot)
23APP sensor low reference
24Fuel tank pressure signal
29Accelerator pedal position (APP) sensor 1 signal
30APP sensor low reference
32Accelerator pedal position (APP) sensor 2 signal
335V reference (fuel tank pressure)
345V reference (A/C pressure)
365V reference (APP sensor)
37Intake air temperature (IAT) signal
38Intake air temperature (IAT) low reference
41Mass air flow (MAF) signal
47Ignition 1 voltage (key hot)
49HO2S low reference, bank 2 sensor 2
50Fuel pump relay control (primary)
51Fuel pump relay control (secondary)
52Starter enable relay control
565V reference (APP sensor)
58Low speed cooling fan relay
59Powertrain relay coil control (main relay)
61EVAP canister vent solenoid
63A/C compressor clutch relay
64HO2S heater low control, bank 2 sensor 2
65HO2S heater low control, bank 1 sensor 2
68Malfunction indicator lamp (MIL)
69HO2S signal, bank 2 sensor 2 (post-cat)
71VSS high signal (manual trans)
72VSS low signal (manual trans)
73Power ground
5V ref
5V ref
MAXXECUPRO-C3-L2 GPO 12/MOTOR 1 +
MAXXECUPRO-C3-L3 GPO 11/MOTOR 1 -
MAXXECUPRO-C3-L1 INJECTOR OUT 11
MAXXECUPRO-C4-G4 GPO 26
MAXXECUPRO-C4-G2 GPO 24
MAXXECUPRO-C4-H1 GPO 27
MAXXECUPRO-C1-A4 GPO 8/TACHO
MAXXECUPRO-C4-G1 GPO 23
MAXXECUPRO-C4-G3 GPO 25
MAXXECUPRO-C4-H4 GPO 30
MAXXECUPRO-C1-L1 INJ 8
MAXXECUPRO-C1-M3 INJ 5
MAXXECUPRO-C1-L3 INJ 6
MAXXECUPRO-C1-K1 INJ 1
MAXXECUPRO-C1-J1 AIN 1 (temperature)
0V sensor
MAXXECUPRO-C4-F2 Knock 1
MAXXECUPRO-C4-F3 Knock 2
MAXXECUPRO-C3-K2 INJECTOR OUT 9
MAXXECUPRO-C3-A4 DIN 7 (SWITCH)
0V sensor
0V sensor
MAXXECUPRO-C1-K2 INJ 2
MAXXECUPRO-C1-M1 INJ 3
MAXXECUPRO-C1-M2 INJ 4
MAXXECUPRO-C1-L2 INJ 7
5V ref
5V ref
5V ref
MAXXECUPRO-C4-C1 AIN 14 (0-5V)
0V sensor
0V sensor
0V sensor
MAXXECUPRO-C3-E3 ANALOG IN 10 (0-5V)
MAXXECUPRO-C1-J4 AIN 4 (0-5V)
MAXXECUPRO-C3-F2 ANALOG IN 11 (0-5V)
0V sensor
MAXXECUPRO-C3-K1 INJECTOR OUT 10
MAXXECUPRO-C3-D2 ANALOG IN 7 (0-5V)
MAXXECUPRO-C1-H4 HOME
MAXXECUPRO-C3-C3 ANALOG IN 5 (0-5V)
0V sensor
MAXXECUPRO-C1-H3 TRIGGER
0V sensor
MAXXECUPRO-C1-A2 IGN 1
MAXXECUPRO-C1-D3 IGN 8
MAXXECUPRO-C1-D2 IGN 7
MAXXECUPRO-C1-A3 IGN 2
MAXXECUPRO-C1-C3 IGN 6
MAXXECUPRO-C1-C2 IGN 5
MAXXECUPRO-C1-B3 IGN 4
MAXXECUPRO-C1-B2 IGN 3
GND
GND
OEM-X2
Stock ECU being replaced
25V reference (crankshaft sensor)
35V reference (throttle body)
5Throttle actuator motor control 2
6Throttle actuator motor control 1
8EVAP canister purge solenoid
9Cylinder shutoff solenoid 3 (AFM)
10Cylinder shutoff solenoid 1 (AFM)
11Cylinder shutoff solenoid 4 (AFM)
12HO2S heater low control, bank 1 sensor 1
13HO2S heater low control, bank 2 sensor 1
14Cylinder shutoff solenoid 2 (AFM)
16Camshaft actuator solenoid (VVT)
17Injector 8
18Injector 5
19Injector 6
20Injector 1
21Engine coolant temperature (ECT) signal
22ECT low reference
26Knock sensor 1 signal A
27Knock sensor 1 signal B
32Generator field duty control
33Oil level switch signal
34Oil pressure low reference
35Throttle body low reference
37Injector 2
38Injector 3
39Injector 4
40Injector 7
415V reference (oil pressure)
435V reference (MAP)
445V reference (camshaft sensor)
50Engine oil pressure signal
52Camshaft actuator low reference
53MAP low reference
56HO2S low reference, bank 1 sensor 1
57HO2S signal, bank 1 sensor 1 (pre-cat)
58Manifold absolute pressure (MAP) signal
59HO2S signal, bank 2 sensor 1 (pre-cat)
60HO2S low reference, bank 2 sensor 1
61Charge indicator signal
63Throttle position sensor 2 signal
64Camshaft position signal (4x)
65Throttle position sensor 1 signal
66Camshaft position low reference
68Crankshaft position signal (58x)
69Crankshaft position low reference
70Ignition coil 1 control
71Ignition coil 8 control
72Ignition coil 7 control
73Ignition coil 2 control
74Ignition coil 6 control
75Ignition coil 5 control
76Ignition coil 4 control
77Ignition coil 3 control
78Coil low reference (odd bank)
79Coil low reference (even bank)
MAXXECUPRO
MAXXECUPRO-C1
MAXXECUPRO
A1GPO 5
A2IGN 1
A3IGN 2
A4GPO 8/TACHO
B1GPO 6
B2IGN 3
B3IGN 4
B4GPO 1
C1GPO 7
C2IGN 5
C3IGN 6
C4GPO 2
D1WBO2 Heater-
D2IGN 7
D3IGN 8
D4GPO 3
E4GPO 4
G1+5V sensor supply
G2TPS/AIN
H1Sensor GND
H2Trigger GND
H3TRIGGER
H4HOME
J1AIN 1 (temperature)
J2AIN 2 (temperature)
J3AIN 3 (0-5V)
J4AIN 4 (0-5V)
K1INJ 1
K2INJ 2
K3DIN/VR 1
K4DIN/VR 2
L1INJ 8
L2INJ 7
L3INJ 6
L4Engine GND
M1INJ 3
M2INJ 4
M3INJ 5
M4+12V ECU power supply
OEM-X1-52 Starter enable relay control
OEM-X2-70 Ignition coil 1 control
OEM-X2-73 Ignition coil 2 control
OEM-X2-12 HO2S heater low control, bank 1 sensor 1
OEM-X1-58 Low speed cooling fan relay
OEM-X2-77 Ignition coil 3 control
OEM-X2-76 Ignition coil 4 control
OEM-X1-50 Fuel pump relay control (primary)
OEM-X1-63 A/C compressor clutch relay
OEM-X2-75 Ignition coil 5 control
OEM-X2-74 Ignition coil 6 control
OEM-X1-59 Powertrain relay coil control (main relay)
OEM-X1-64 HO2S heater low control, bank 2 sensor 2
OEM-X2-72 Ignition coil 7 control
OEM-X2-71 Ignition coil 8 control
OEM-X1-17 High speed cooling fan relay
OEM-X1-51 Fuel pump relay control (secondary)
5V ref
OEM-X1-29 Accelerator pedal position (APP) sensor 1 signal
0V sensor
0V sensor
OEM-X2-68 Crankshaft position signal (58x)
OEM-X2-64 Camshaft position signal (4x)
OEM-X2-21 Engine coolant temperature (ECT) signal
OEM-X1-37 Intake air temperature (IAT) signal
OEM-X1-41 Mass air flow (MAF) signal
OEM-X2-58 Manifold absolute pressure (MAP) signal
OEM-X2-20 Injector 1
OEM-X2-37 Injector 2
OEM-X1-71 VSS high signal (manual trans)
OEM-X1-72 VSS low signal (manual trans)
OEM-X2-17 Injector 8
OEM-X2-40 Injector 7
OEM-X2-19 Injector 6
GND
OEM-X2-38 Injector 3
OEM-X2-39 Injector 4
OEM-X2-18 Injector 5
+12V ECU power supply
MAXXECUPRO-C2
MAXXECUPRO
H1Engine ground 3
H2Engine ground 3
H3Engine ground 3
GND
GND
GND
MAXXECUPRO-C3
MAXXECUPRO
A3DIN 6 (SWITCH)
A4DIN 7 (SWITCH)
C3ANALOG IN 5 (0-5V)
D1ANALOG IN 6 (0-5V)
D2ANALOG IN 7 (0-5V)
D3ANALOG IN 8 (0-5V)
E1GPO 10/WBO2 2 HTR
E2ANALOG IN 9 (0-5V)
E3ANALOG IN 10 (0-5V)
F2ANALOG IN 11 (0-5V)
F3ANALOG IN 12 (0-5V)
J2SENSOR GND
J3SENSOR GND
K1INJECTOR OUT 10
K2INJECTOR OUT 9
L1INJECTOR OUT 11
L2GPO 12/MOTOR 1 +
L3GPO 11/MOTOR 1 -
L4ENGINE GROUND 2
M412V ECU 2
OEM-X1-9 Brake switch signal
OEM-X2-33 Oil level switch signal
OEM-X2-65 Throttle position sensor 1 signal
OEM-X1-32 Accelerator pedal position (APP) sensor 2 signal
OEM-X2-63 Throttle position sensor 2 signal
OEM-X1-10 HO2S signal, bank 1 sensor 2 (post-cat)
OEM-X1-65 HO2S heater low control, bank 1 sensor 2
OEM-X1-69 HO2S signal, bank 2 sensor 2 (post-cat)
OEM-X2-57 HO2S signal, bank 1 sensor 1 (pre-cat)
OEM-X2-59 HO2S signal, bank 2 sensor 1 (pre-cat)
OEM-X1-12 A/C refrigerant pressure signal
0V sensor
0V sensor
OEM-X2-61 Charge indicator signal
OEM-X2-32 Generator field duty control
OEM-X2-8 EVAP canister purge solenoid
OEM-X2-5 Throttle actuator motor control 2
OEM-X2-6 Throttle actuator motor control 1
GND
12V ECU 2
MAXXECUPRO-C4
MAXXECUPRO
C1AIN 14 (0-5V)
C2AIN 13 (0-5V)
F2Knock 1
F3Knock 2
G1GPO 23
G2GPO 24
G3GPO 25
G4GPO 26
H1GPO 27
H2GPO 28
H3GPO 29
H4GPO 30
OEM-X2-50 Engine oil pressure signal
OEM-X1-24 Fuel tank pressure signal
OEM-X2-26 Knock sensor 1 signal A
OEM-X2-27 Knock sensor 1 signal B
OEM-X2-13 HO2S heater low control, bank 2 sensor 1
OEM-X2-10 Cylinder shutoff solenoid 1 (AFM)
OEM-X2-14 Cylinder shutoff solenoid 2 (AFM)
OEM-X2-9 Cylinder shutoff solenoid 3 (AFM)
OEM-X2-11 Cylinder shutoff solenoid 4 (AFM)
OEM-X1-61 EVAP canister vent solenoid
OEM-X1-68 Malfunction indicator lamp (MIL)
OEM-X2-16 Camshaft actuator solenoid (VVT)
SP-14V · 5 pins
SP-5V1 · 11 pins
SP-0V · 19 pins
SP-GND · 9 pins
Press enter or space to select a node. You can then use the arrow keys to move the node around. Press delete to remove it and escape to cancel.
Press enter or space to select an edge. You can then press delete to remove it or escape to cancel.