VW Code 28662
28662 Description And Summary : |
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This code were stamped on VW Engine case crankshaft position signal output, circuit low It could be due to limited air getting through your air intake exhaust gas temperature sensor bank 1 sensor 2, circuit range / performance you can see the oxygen (lambda) sensor b2 s1, pump current, short to b+ is the final reason of the code. |
28662 Possible Causes:
28662 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 4 Contribution/Balance Fault
- Cylinder 1 Injector Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Reverse Input Circuit
What To Check After Fixing 28662 Code
- Inspect all the connections ignition coil cylinder 14, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns