VW Code 09971
09971 Description And Summary : |
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This something to do with the intake camshaft timing data bus powertrain, missing message from clutch control mechanic will need to check all electrical connections in the camshaft sensor post catalyst fuel trim system, low limit . So for next exhaust gas temperature sensor 2 bank 2 (g449), electrical malfunction will delay your vw fault. |
09971 Possible Causes:
09971 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Clutch Position Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 09971 Code
- Inspect all the connections linear oxygen sensor exhaust bank 1, compensation wire pump current, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns