DTC P0662 Cadillac
IMT Solenoid Control Circuit High Input
IMT Solenoid Control Circuit High Input
Description
Engine started, system voltage at 8-18v, IMT solenoid control state changed from open to closed position, and the PCM detected the voltage on the IMT control circuit was 12v with the solenoid on. The ECM applies a pullup voltage of 2.6-4.6v on the contr
Cause and Solution
IMT solenoid control connector is damaged, open or shorted
IMT solenoid control circuit is open or shorted to system power
IMT solenoid is damaged or it has failed
Video Guide
Diagnostic Info
- DTC Code: P0662
- Brand: Cadillac