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 MANUALSCHEVROLET2002VENTURE LT, AWDREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROLS SELF-DIAGNOSTICSDIAGNOSTIC TESTSDTC P0506: IDLE CONTROL SYSTEM - LOW RPMCONDITIONS FOR RUNNING DTC
2002 Chevrolet Venture LT, AWD
Conditions For Running DTC
2002 Chevrolet Venture LT, AWDSECTION Conditions For Running DTC
- DTCs P0101, P0102, P0103, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0121, P0122, P0123, P0171, P0172, P0201, P0202, P0203, P0204, P0205, P0206, P0300, P0401, P0403, P0404, P0405, P0443, P1121, P1404, and P1441 are not set.
- The engine run time is more than 2 minutes.
- The Engine Coolant Temperature (ECT) sensor is more than 158°F (70°C).
- The Intake Air Temperature (IAT) sensor is more than 0°F (-18°C).
- The Barometric (BARO) pressure sensor is more than 70 kPa.
- The ignition voltage is between 9-18 volts.
- The Throttle Position (TP) sensor angle is less than 1.5 percent.
- The Vehicle Speed Sensor (VSS) is less than 3 MPH.
- The above conditions are met for more than 8 seconds.
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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.