[amidgeha]

Glow Plug Control Module

The glow plug control module has the ability to perform internal self-test diagnostics. If the glow plug control module detects a failure in any of the internal self-tests it will send a message to the Engine Control Module (ECM) to set this DTC.

Cause:
Faulty Glow Plug Control Module
Glow Plug Control Module harness is open or shorted
Glow Plug Control Module circuit poor electrical connection

Symptoms:
Check engine light