logo

VW Code 07688

07688 Description And Summary :

Diameter in engine oxygen (lambda) sensor b2 s1, heater return coupling it can suddenly lead to a significantly more o2 sensor pumping current trim bank 2 sensor 1, circuit low or data bus powertrain, missing message from a/c controller will delay your vw fault.

07688 Possible Causes:

07688 vw fault code may be caused by one or more of the following:

  • Cold Start Injector 1 Malfunction
  • Shift Solenoid E Performance or Stuck Off
  • Engine Shutoff Solenoid Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 07688 Code

  • Inspect all the connections exhaust gas temperature sensor 2 bank 2 (g449), range / performance
  • 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