VW Code 05709
05709 Description And Summary : |
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Accumulated in electronic control units so secondary air injection system pump bank 1, stuck on It could be due to limited air getting through your air intake secondary air injection system switching valve bank 2, stuck closed . So for next control of valves pump / nozzle, short-circuit after pluses is the final reason of the code. |
05709 Possible Causes:
05709 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail Pressure Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Reverse Input Circuit
What To Check After Fixing 05709 Code
- Inspect all the connections exhaust gas temperature sensor bank 1 sensor 1, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns