Code Enable Criteria
For DTC to run, the ignition must be on with ignition voltage 9-18 volts. DTC will set when improper voltage level has been detected on high speed cooling fan relay control circuit for at least 5 seconds.
For DTC to run, the ignition must be on with ignition voltage 9-18 volts. DTC will set when improper voltage level has been detected on high speed cooling fan relay control circuit for at least 5 seconds.