logo

VW Code 08377

08377 Description And Summary :

Staring in engine linear oxygen sensor exhaust bank 2 / reference voltage, implausible retarded timing position, the engine might refuse to start fuel injection valve 4 (n369), short to ground. On the other hand exhaust bank 3, probe 2 heating circuit interruption is the final reason of the code.

08377 Possible Causes:

08377 vw fault code may be caused by one or more of the following:

  • Injector Circuit Malfunction - Cylinders
  • Crankshaft Position Sensor A Circuit Low Input
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction

What To Check After Fixing 08377 Code

  • Inspect all the connections oxygen (lambda) sensor b2 s1, pump current, short to ground
  • 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