P0149

Symptom: CHECK ENGINE lamp on. Limp home. AC relay disengaged (no cooling).

P0149

Fault symptoms

•	CHECK ENGINE lamp on.

•	Limp home.

•	AC relay disengaged (no cooling).

Conditions

The following conditions apply for this DTC:

•	Internal pump fault. Can be caused by mechanic, hydraulic or electric fault.

Diagnostic procedure

Replace diesel pump.