FixVault
Home
›
Pontiac
›
2005
›
Grand Prix Base
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Controls - 3.8L - DTC P1112 To DTC P2431
›
DTC P1660: Control Module Output C Circuit
›
Conditions for Setting the DTC
Conditions for Setting the DTC
The output driver module (ODM) has detected a voltage greater than 33 volts.
OR
Excessive current is detected on any circuit to the ODM.
The conditions are present for 30 seconds.