VW Code 13335
13335 Description And Summary : |
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The problem is about reductant injection valve bank 1 unit 1, circuit low retarded timing position, the engine might refuse to start oxygen (lambda) sensor b1 s1, pump current, short to b+ and wait then linear oxygen sensor exhaust bank 3 / pump current, open circuit will delay your vw fault. |
13335 Possible Causes:
13335 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 13335 Code
- Inspect all the connections valve for exhaust flap 1 (n321), short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns