p0601 OBD Trouble Code

3 results found

P0601 - Generic
Type	Powertrain - Computer and Auxiliary Outputs - ISO/SAE Controlled
Description	Internal Control Module Memory Check Sum Error

P0601 - Chrysler
Type	Powertrain - Computer and Auxiliary Outputs - ISO/SAE Controlled
Description	PCM Internal Fault, SPI Communications Conditions
Cause	Key on or engine running, then the PCM detected that the serial communications inside the controller failed 8 times Prior to replacing the PCM, inspect the PCM terminals for a shorted, grounded or open circuit condition

P0601 - GM
Type	Powertrain - Computer and Auxiliary Outputs - ISO/SAE Controlled
Description	Control Module ROM Fault Conditions
Cause	Key in crank or run position, then the PCM detected during a self-check that it detected more than 3 incorrect checksums • Refer to code repair chart for instructions on how to replace a PCM or how to reprogram the replacement unit