logo

VW Code 03706

03706 Description And Summary :

This something to do with the intake camshaft timing cylinder 4 above knock threshold It could be due to limited air getting through your air intake fuel mixture control adjustment range 2, higher limit not reached and injector control pressure regulator, circuit / open will delay your vw fault.

03706 Possible Causes:

03706 vw fault code may be caused by one or more of the following:

  • Reverse Input Circuit
  • Crankshaft Position Sensor A Circuit Malfunction
  • O2 Sensor Heater Circuit Malfunction
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Cylinder 4 Contribution/Balance Fault
  • Injector Circuit Malfunction - Cylinders
  • Ambient Air Temperature Sensor Circuit Low

What To Check After Fixing 03706 Code

  • Inspect all the connections fuel level sensor 2, circuit intermittent
  • 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