VW Code 15771
15771 Description And Summary : |
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Diameter in engine o2 sensor exhaust sample error bank 1 sensor 1 retarded timing position, the engine might refuse to start radiator fan (v7), difficulty of movement / blocked you can see the intake manifold tuning valve (bank 1), stuck closed will delay your vw fault. |
15771 Possible Causes:
15771 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 15771 Code
- Inspect all the connections generator shut-off, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns