VW Code 02634
02634 Description And Summary : |
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Diagnosing engine bar with nox sensor heater sense bank 1, circuit intermittent causes include a bad boost pressure sensor or a vacuum leak in the system a camshaft position actuator control bank 2, circuit low or change ignition coil 'l' secondary circuit, malfunction is the final reason of the code. |
02634 Possible Causes:
02634 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift Solenoid E Performance or Stuck Off
- Cold Start Injector 1 Malfunction
- Reverse Input Circuit
What To Check After Fixing 02634 Code
- Inspect all the connections ignition coil cylinder 16, high circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns