P0322 OBD Trouble Code

1 result found

P0322 - GM
Type	Powertrain - Ignition System or Misfire - ISO/SAE Controlled
Description	ICM 4X Reference Circuit No Frequency Conditions
Cause	DTC P0340 and P1376 not set, CMP sensor signals received, and the PCM did not detect any 4X fuel control pulses for 4 seconds