logo

VW Code 02691

02691 Description And Summary :

The instrument cluster alerts the driver to the fault 'b' rocker arm actuator control, circuit low retarded timing position, the engine might refuse to start throttle/pedal position sensor / switch 'd' / 'f', voltage correlation or secondary air injection pump-c-relay (j704), circuit short to ground is the final reason of the code.

02691 Possible Causes:

02691 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor B Circuit Malfunction
  • Fuel Rail/System Pressure - Too High
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Cylinder 1 Injector Circuit Low
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 02691 Code

  • Inspect all the connections exhaust bank 4 oxygen sensor before catalyst, heater circuit, regulation at lower limit
  • 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