P0600 OBD Trouble Code

1 result found

P0600 - GM
Type Powertrain - Computer and Auxiliary Outputs - ISO/SAE Controlled
Description

Loss Of Serial Communication Link Conditions
Cause

Key on, then the PCM detected that serial data messages were not transmitted to other modules • Refer to code repair chart for instructions on how to replace a PCM or how to reprogram a replacement unit

Try also: https://www.obd-codes.com/p0600