Chevrolet / GM Codes

IC Output High/Pulse Detected When Grounded Cyl.7

Motor (P)

IC Output High/Pulse Detected When Grounded Cyl.8

Motor (P)

Ignition Control Circuit Group A

Motor (P)

Ignition Control Circuit Group B

Motor (P)

IC Circuit Low Voltage

Motor (P)

IC Cylinder 2 Not Toggling After Enable

Motor (P)

IC Cylinder 3 Not Toggling After Enable

Motor (P)

IC Cylinder 4 Not Toggling After Enable

Motor (P)

IC Cylinder 5 Not Toggling After Enable

Motor (P)

IC Cylinder 6 Not Toggling After Enable

Motor (P)

IC Cylinder 7 Not Toggling After Enable

Motor (P)

IC Cylinder 8 Not Toggling After Enable

Motor (P)

IC Module 4X Reference Circuit Too Many Pulses

Motor (P)

DI Low Resolution Circuit

Motor (P)

Crankshaft Position Sensor Circuit Performance

Motor (P)

3X Reference Circuit (High Resolution)

Motor (P)

High-resolution crankshaft (3X) signal out of parameters on GM vehicles.…

24X Reference Circuit High Voltage

Motor (P)

Ignition Ground Circuit

Motor (P)

IC Module CAM Pulse To 4X Reference Pulse Comparison

Motor (P)

Misfire Detected Rough Road Data Not Available

Motor (P)

Misfire Detected No Communication with Brake Control Module

Motor (P)

Wheel Speed Sensor 1, G-Sensor Circuit

Motor (P)

Wheel Speed Sensor 1, G-Sensor Circuit Performance

Motor (P)

Wheel Speed Sensor 1, G-Sensor Circuit Low Voltage

Motor (P)