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VW Code 13629

13629 Description And Summary :

Diagnosing engine bar with linear oxygen sensor exhaust bank 3, compensation wire pump current, open circuit causes include a bad boost pressure sensor or a vacuum leak in the system relay 2 for power supply (b+)terminal 30, range/performance or change actuator supply voltage 'c', circuit high is the final reason of the code.

13629 Possible Causes:

13629 vw fault code may be caused by one or more of the following:

  • Cylinder 1 Injector Circuit Low
  • Reverse Input Circuit
  • Cylinder 10 Contribution/balance Fault
  • Clutch Position Sensor Circuit Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

What To Check After Fixing 13629 Code

  • Inspect all the connections ignition coil 'k' primary control, circuit low
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range