100%
Stock ECU being replaced
MS3PROEVOHC-A-3 Injector out J
MS3PROEVOHC-B-11 Injector out G
MS3PROEVOHC-B-10 Injector out F
MS3PROEVOHC-C-2 PWM out 4
MS3PROEVOHC-A-30 PWM out 3
MS3PROEVOHC-A-1 High current out 1
MS3PROEVOHC-C-1 PWM out 5
5V ref
MS3PROEVOHC-A-20 Analog in 2
MS3PROEVOHC-A-9 TPS in
MS3PROEVOHC-B-4 Injector out C
5V ref
PCM power feed (VPWR, fused)
0V sensor
MS3PROEVOHC-A-10 MAT in
MS3PROEVOHC-A-32 Digital switched in 1
MS3PROEVOHC-B-12 Injector out H
5V ref
MS3PROEVOHC-A-16 Ground Shield Drain (via SP-SHD)
0V sensor
MS3PROEVOHC-B-28 Digital frequency in 1 (unconditioned)
MS3PROEVOHC-B-17 Digital frequency in 2 (Hall)
MS3PROEVOHC-A-19 Analog in 1
MS3PROEVOHC-A-21 Analog in 3
MS3PROEVOHC-B-1 Injector out A
MS3PROEVOHC-A-11 CLT in
MS3PROEVOHC-B-20 Digital switched in 2
0V sensor
0V sensor
MS3PROEVOHC-A-31 Knock in 1
0V sensor
MS3PROEVOHC-A-26 CMP+
MS3PROEVOHC-B-34 Digital Frequency in 1 (VR+)
MS3PROEVOHC-B-29 Digital switched in 3
MS3PROEVOHC-B-2 Injector out B
MS3PROEVOHC-A-4 Injector out I
0V sensor
MS3PROEVOHC-A-7 Knock In 2
0V sensor
MS3PROEVOHC-A-6 CKP+
MS3PROEVOHC-A-2 High current out 2
MS3PROEVOHC-A-14 PWM / Idle Out 1
MS3PROEVOHC-C-4 Digital out 1
MS3PROEVOHC-B-31 Stepper IAC out 1A
MS3PROEVOHC-B-30 Stepper IAC out 1B
MS3PROEVOHC-A-29 PWM out 2
MS3PROEVOHC-C-3 Digital out 2
MS3PROEVOHC-B-13 Spark out G
MS3PROEVOHC-B-14 Spark out E
MS3PROEVOHC-B-15 Spark out C
MS3PROEVOHC-B-16 Spark out H
MS3PROEVOHC-B-24 Spark out F
MS3PROEVOHC-B-25 Spark out B
MS3PROEVOHC-B-26 Spark out D
MS3PROEVOHC-B-27 Spark out A
OEM-C175E
Stock ECU being replaced
1Fuel injector driver 1 (INJ 1)
2Fuel injector driver 5 (INJ 5)
3Fuel injector driver 4 (INJ 4)
4Variable camshaft timing valve 2 (VCT2)
5Variable camshaft timing valve 1 (VCT1)
6Variable camshaft timing valve 4 (VCT4)
7Variable camshaft timing valve 3 (VCT3)
8Electronic throttle control reference (ETCREF)
9Throttle position positive slope (TP2-PS)
10Throttle position negative slope (TP1-NS)
16Fuel injector driver 8 (INJ 8)
17Buffered power supply sensors (VBPWR)
18PCM power feed (VPWR, fused)
23Electronic throttle control return (ETCRTN)
27Intake air temperature (IAT)
30Engine oil level switch (EOL)
31Fuel injector driver 6 (INJ 6)
34Voltage reference engine (VREF)
39Crankshaft sensor shield/drain
40VR sensor return (VRSRTN)
41Camshaft position bank 2 (CMP2)
42Camshaft position bank 2 exhaust (CMP2 EX)
44Intake manifold monitor (IMM)
45Intake port deactivation valve position
46Fuel injector driver 3 (INJ 3)
47Cylinder head temperature (CHT)
48Oil pressure switch
49Signal return engine #2
52Knock sensor 1 bank 1 return (KS1−)
53Knock sensor 1 bank 1 signal (KS1+)
54VR sensor return (VRSRTN)
55Camshaft position bank 1 (CMP1)
56Camshaft position bank 1 exhaust (CMP1 EX)
57Oil pressure switch (MTX)
61Fuel injector driver 7 (INJ 7)
62Fuel injector driver 2 (INJ 2)
67Knock sensor 2 bank 1 return (KS2−)
68Knock sensor 2 bank 1 signal (KS2+)
69Crankshaft position return (CKP−)
70Crankshaft position (CKP+)
71Canister purge valve (CANP)
78Heater O2 post-cat 1st (HTR12)
79Heater O2 pre-cat 1st (HTR11)
81Throttle actuator control motor − (TACM−)
82Throttle actuator control motor + (TACM+)
83Heater O2 post-cat 2nd (HTR22)
84Heater O2 pre-cat 2nd (HTR21)
87Ignition coil on plug G (COP-G)
88Ignition coil on plug F (COP-F)
89Ignition coil on plug E (COP-E)
90Ignition coil on plug H (COP-H)
92Ignition coil on plug D (COP-D)
93Ignition coil on plug A (COP-A)
94Ignition coil on plug C (COP-C)
95Ignition coil on plug B (COP-B)
MS3PROEVOHC
MS3PROEVOHC-A
MS3PROEVOHC
1High current out 1
2High current out 2
3Injector out J
4Injector out I
6CKP+
7Knock In 2
85V+ VREF out
9TPS in
10MAT in
11CLT in
13Logic Ground
14PWM / Idle Out 1
15CKP−
16Ground Shield Drain
18Sensor return
19Analog in 1
20Analog in 2
21Analog in 3
26CMP+
27CMP−
29PWM out 2
30PWM out 3
31Knock in 1
32Digital switched in 1
3512V+ switched power in
OEM-C175E-6 Variable camshaft timing valve 4 (VCT4)
OEM-C175E-71 Canister purge valve (CANP)
OEM-C175E-1 Fuel injector driver 1 (INJ 1)
OEM-C175E-62 Fuel injector driver 2 (INJ 2)
OEM-C175E-70 Crankshaft position (CKP+)
OEM-C175E-68 Knock sensor 2 bank 1 signal (KS2+)
5V ref
OEM-C175E-10 Throttle position negative slope (TP1-NS)
OEM-C175E-27 Intake air temperature (IAT)
OEM-C175E-47 Cylinder head temperature (CHT)
0V sensor
OEM-C175E-78 Heater O2 post-cat 1st (HTR12)
SP-0V · 7 pins
OEM-C175E-39 Crankshaft sensor shield/drain (via SP-SHD)
0V sensor
OEM-C175E-44 Intake manifold monitor (IMM)
OEM-C175E-9 Throttle position positive slope (TP2-PS)
OEM-C175E-45 Intake port deactivation valve position
OEM-C175E-55 Camshaft position bank 1 (CMP1)
SP-0V · 7 pins
OEM-C175E-83 Heater O2 post-cat 2nd (HTR22)
OEM-C175E-5 Variable camshaft timing valve 1 (VCT1)
OEM-C175E-53 Knock sensor 1 bank 1 signal (KS1+)
OEM-C175E-30 Engine oil level switch (EOL)
12V+ switched power in
MS3PROEVOHC-B
MS3PROEVOHC
1Injector out A
2Injector out B
4Injector out C
10Injector out F
11Injector out G
12Injector out H
13Spark out G
14Spark out E
15Spark out C
16Spark out H
17Digital frequency in 2 (Hall)
20Digital switched in 2
24Spark out F
25Spark out B
26Spark out D
27Spark out A
28Digital frequency in 1 (unconditioned)
29Digital switched in 3
30Stepper IAC out 1B
31Stepper IAC out 1A
34Digital Frequency in 1 (VR+)
35Digital Frequency in 1 (VR−)
OEM-C175E-46 Fuel injector driver 3 (INJ 3)
OEM-C175E-61 Fuel injector driver 7 (INJ 7)
OEM-C175E-16 Fuel injector driver 8 (INJ 8)
OEM-C175E-3 Fuel injector driver 4 (INJ 4)
OEM-C175E-2 Fuel injector driver 5 (INJ 5)
OEM-C175E-31 Fuel injector driver 6 (INJ 6)
OEM-C175E-87 Ignition coil on plug G (COP-G)
OEM-C175E-88 Ignition coil on plug F (COP-F)
OEM-C175E-89 Ignition coil on plug E (COP-E)
OEM-C175E-90 Ignition coil on plug H (COP-H)
OEM-C175E-42 Camshaft position bank 2 exhaust (CMP2 EX)
OEM-C175E-48 Oil pressure switch
OEM-C175E-92 Ignition coil on plug D (COP-D)
OEM-C175E-93 Ignition coil on plug A (COP-A)
OEM-C175E-94 Ignition coil on plug C (COP-C)
OEM-C175E-95 Ignition coil on plug B (COP-B)
OEM-C175E-41 Camshaft position bank 2 (CMP2)
OEM-C175E-57 Oil pressure switch (MTX)
OEM-C175E-82 Throttle actuator control motor + (TACM+)
OEM-C175E-81 Throttle actuator control motor − (TACM−)
OEM-C175E-56 Camshaft position bank 1 exhaust (CMP1 EX)
SP-0V · 7 pins
MS3PROEVOHC-C
MS3PROEVOHC
1PWM out 5
2PWM out 4
3Digital out 2
4Digital out 1
17Sensor return
18Sensor return
19Sensor return
20Sensor return
21Sensor return
OEM-C175E-7 Variable camshaft timing valve 3 (VCT3)
OEM-C175E-4 Variable camshaft timing valve 2 (VCT2)
OEM-C175E-84 Heater O2 pre-cat 2nd (HTR21)
OEM-C175E-79 Heater O2 pre-cat 1st (HTR11)
0V sensor
0V sensor
0V sensor
0V sensor
0V sensor
SP-5V1 · 5 pins
SP-SHD · 3 pins
SP-14V · 3 pins
SP-0V · 18 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.