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 MANUALSCHEVROLET2002TRACKER 2D UTILITY, RWD, STANDARDREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROL SYSTEM SELF-DIAGNOSTICS - 2.0LDIAGNOSTIC TESTSDTC P0506: IDLE SPEED - LOWACTION TAKEN WHEN DTC SETS
2002 Chevrolet Tracker 2D Utility, RWD, Standard
Action Taken When DTC Sets
2002 Chevrolet Tracker 2D Utility, RWD, StandardSECTION Action Taken When DTC Sets
- PCM illuminates the Malfunction Indicator Light (MIL) after 2 consecutive ignition cycles in which the diagnostic runs with the fault active.
- PCM records the operating conditions at the time the diagnostic fails. This information is stored in the Freeze Frame buffer.
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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.