DTC C12B8 Cadillac
High Pressure Accumulator Pressure Sensor Erratic
High Pressure Accumulator Pressure Sensor Erratic
Description
Ignition ON. Ignition voltage is greater than 10 volts.
Cause and Solution
C012B 01 or C12B7
A short to battery is detected on the sensor signal circuit.
C012B 06 or C12B6
A short to ground or open is detected on signal circuit.
C012B OF or C12B8
Video Guide
Diagnostic Info
- DTC Code: C12B8
- Brand: Cadillac