DTC P0048 Chevrolet
Speed Control Solenoid Circuit Failure
Speed Control Solenoid Circuit Failure
Description
Engine started, vehicle driven at over 35 mph, S C enabled with the Set switch on, and the PCM detected it could not control the operation of the vacuum and vent control solenoids.
Cause and Solution
S C power supply circuit is open (test power from Brake switch)S C vacuum solenoid control circuit open or shorted to groundS C vent solenoid control circuit is open or shorted to groundS C vacuum or vent solenoid is damaged or has failedPCM has failed
Video Guide
Diagnostic Info
- DTC Code: P0048
- Brand: Chevrolet