Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSPONTIAC2005GRAND PRIX V6-3.8L SC VIN 4REPAIR AND DIAGNOSISA L L DIAGNOSTIC TROUBLE CODES ( DTC )TESTING AND INSPECTIONC CODE CHARTSC0095
2005 Pontiac Grand Prix V6-3.8L SC VIN 4
C0095
2005 Pontiac Grand Prix V6-3.8L SC VIN 4SECTION C0095
DTC C0060-C0095
Circuit Description
The inlet and outlet valve solenoid circuits are supplied with battery power when the ignition is in the ON position. The EBCM controls the valve functions by grounding the circuit when necessary.
DTC Descriptors
This diagnostic procedure supports these DTCs:
^ DTC C0060 Left Front ABS Solenoid 1 circuit malfunction
^ DTC C0065 Left Front ABS Solenoid 2 circuit Malfunction
^ DTC C0070 Right Front ABS Solenoid 1 circuit Malfunction
^ DTC C0075 Right Front ABS Solenoid 2 circuit Malfunction
^ DTC C0080 Left Rear ABS Solenoid 1 circuit Malfunction
^ DTC C0085 Left Rear ABS Solenoid 2 circuit Malfunction
^ DTC C0090 Right Rear ABS Solenoid 1 circuit Malfunction
^ DTC C0095 Right Rear ABS Solenoid 2 circuit Malfunction
Conditions for Running the DTC
^ The DTC can set anytime the ignition switch is in the ON position.
^ The DTC can set when the vehicle speed is greater then 6 km/h (4 mph) and the brake pedal is not applied.
^ The DTC can set when the vehicle speed is greater then 15 km/h (9 mph) and the brake pedal is applied.
Conditions for Setting the DTC
The DTC will set when the EBCM detects one of these conditions internal to the EBCM only:
^ An open in the solenoid coil or circuit.
^ A short to ground in the solenoid coil or circuit.
^ A short to voltage in the solenoid coil or circuit.
Action Taken When the DTC Sets
If equipped, these actions occur:
^ The EBCM disables the ABS/TCS/VSES/DRP for the duration of the ignition cycle.
^ A malfunction DTC will set.
^ The ABS indicator turns ON.
^ The Stability Off indicator turns ON.
^ The Red BRAKE Warning indicator could turn on.
Conditions for Clearing the DTC
^ The condition for the DTC is no longer present and the DTC is cleared with a scan tool.
^ The electronic brake control module (EBCM) automatically clears the history DTC when a current DTC is not detected in 100 consecutive drive cycles.
Diagnostic Aids
The solenoid valve circuit and the solenoid coil are internal to the EBCM. No part of the solenoid circuit is diagnosable external to the EBCM. The DTC sets when there is a malfunction in the solenoid circuit internal to the EBCM only.
Test Description
The number refers to step number on the Diagnostic Table.
2. This step determines if the DTC is current.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.