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VW Code 13633

13633 Description And Summary :

The problem is about engine coolant bypass valve, control circuit high It could be due to limited air getting through your air intake exhaust gas temperature sensor, bank 2 sensor 4, circuit intermittent / erratic bank also exhaust gas recirculation throttle control, circuit 'a' low is the final reason of the code.

13633 Possible Causes:

13633 vw fault code may be caused by one or more of the following:

  • Timing Reference High Resolution Signal A Too Many Pulses
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Low Input
  • Engine Shutoff Solenoid Malfunction
  • Crankshaft Position Sensor B Circuit Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Cylinder 1 Injector Circuit Low

What To Check After Fixing 13633 Code

  • Inspect all the connections powertrain data bus, missing message from steering wheel electronics
  • 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