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 MANUALSCHEVROLET2002CAMARO SS, 2D COUPE, STANDARDREPAIR AND DIAGNOSISBRAKESTRACTION CONTROLANTI-LOCK BRAKE SYSTEMDIAGNOSTIC INFORMATION AND PROCEDURESDTC C0239: TCS SPARK RETARD MONITORING MALFUNCTIONCONDITIONS FOR SETTING THE DTC
2002 Chevrolet Camaro SS, 2D Coupe, Standard
Conditions for Setting the DTC
2002 Chevrolet Camaro SS, 2D Coupe, StandardSECTION Conditions for Setting the DTC
DTC C0239 can be set anytime when the EBCM senses a short to ground, a short to battery voltage, or an open in spark retard control signal circuit.
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:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.