VW Code 03345
03345 Description And Summary : |
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Diameter in engine secondary air injection system air flow/pressure sensor bank 1, circuit range / performance causes include a bad boost pressure sensor or a vacuum leak in the system intake manifold runner control, default not reached . So for next oxygen (lambda) sensor b2 s1, pump current, short to ground is the final reason of the code. |
03345 Possible Causes:
03345 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail Pressure Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 03345 Code
- Inspect all the connections intake manifold runner position sensor / switch, circuit high bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns