P1545 OBD Trouble Code

1 result found

P1545 - GM
Type	Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description	Air Conditioning Clutch Relay Control Circuit Conditions
Cause	No PCM codes set, engine speed over 600 rpm, system voltage from 9-16v, then the PCM detected the Actual and Commanded state of the A/C Clutch control circuit did not match, condition met for minimum of 10 seconds