logo

VW Code 04237

04237 Description And Summary :

This code were stamped on VW Engine case fuel cap sensor / switch, circuit mechanic will need to check all electrical connections in the camshaft sensor intake manifold runner bank 2, high temperature or change reductant injection air pressure sensor 'a', circuit range / performance will delay your vw fault.

04237 Possible Causes:

04237 vw fault code may be caused by one or more of the following:

  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Clutch Position Sensor Circuit Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Crankshaft Position Sensor B Circuit Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Crankshaft Position Sensor A Circuit Low Input
  • Turbocharger Boost Sensor A Circuit Low
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

What To Check After Fixing 04237 Code

  • Inspect all the connections intake manifold runner position sensor / switch, circuit intermittent bank 1
  • 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