DTC P0100 Buick
Level Control Exhaust Circuit Short to Ground or Open Circuit
Level Control Exhaust Circuit Short to Ground or Open Circuit
Description
Battery voltage is between 9-16 volts. The exhaust valve is commanded ON.
Cause and Solution
The exhaust solenoid control circuit is shorted to voltage, ground, or open when solenoid activation is commanded ON for 2.5 seconds.The exhaust solenoid supply voltage circuit is shorted to ground or open when solenoid activation is commanded ON for 5 seconds.
Video Guide
Diagnostic Info
- DTC Code: P0100
- Brand: Buick