DTC U1885 Chevrolet
Generator F-Terminal Circuit
Generator F-Terminal Circuit
Description
The ignition is ON. No generator, crankshaft position (CKP) sensors, or camshaft position (CMP) sensor DTCs are set.
Cause and Solution
Ignition ON engine OFF, the ECM detects a PWM signal greater than 65 percent for 5 secondsEngine running, the ECM detects a PWM signal less than 5 percent for 15 seconds.
Video Guide
Diagnostic Info
- DTC Code: U1885
- Brand: Chevrolet