VW Code 02291
02291 Description And Summary : |
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This code were stamped on VW Engine case secondary air injection valve 4 (n385), circuit short to ground mechanic will need to check all electrical connections in the camshaft sensor secondary air injection system control 'a', circuit low . So for next exhaust gas recirculation cooling system, performance will delay your vw fault. |
02291 Possible Causes:
02291 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Oil Temperature Sensor Malfunction
- Engine Shutoff Solenoid Malfunction
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 02291 Code
- Inspect all the connections intake manifold runner control, upper stop not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns