DTC P1B1A Chevrolet
Battery Voltage High - Circuit Voltage Above Threshold
Battery Voltage High - Circuit Voltage Above Threshold
Description
If the sensed ignition voltage is greater than 16.5 volts for 100 msec.
Cause and Solution
POWERTRAIN CONTROL MODULE (PCM) CHARGING SYSTEM DTCS PRESENTANTI-LOCK BRAKE SYSTEM (ABS) MODULE
Video Guide
Diagnostic Info
- DTC Code: P1B1A
- Brand: Chevrolet