B1451

DTC B1451

Circuit Description

The compressor receives a refrigerant compression demand signal from the air conditioning amplifier. Based on this signal, the compressor changes the amount of compressor output.

DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC B1451 Compressor Solenoid Circuit

Conditions for Running the DTC

This DTC shall run when the ignition is On.

Conditions for Setting the DTC

Open or short in solenoid of the externally changeable compressor circuit.

Action Taken When the DTC Sets

The A/C compressor will be disabled.

Conditions for Clearing the DTC

The DTC will clear when conditions for setting the DTC have been repaired.