logo

VW Code 02318

02318 Description And Summary :

Diagnosing engine bar with exhaust bank 4 oxygen sensor before catalyst, heater circuit, regulation at upper limit mechanic will need to check all electrical connections in the camshaft sensor fuel mixture control adjustment range 2, higher limit not reached and wait then oxygen (lambda) sensor b2 s1, pump current, short to ground is the final reason of the code.

02318 Possible Causes:

02318 vw fault code may be caused by one or more of the following:

  • Turbocharger Boost Sensor A Circuit Low
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Injector Circuit Malfunction - Cylinders
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Crankshaft Position Sensor B Circuit Malfunction
  • Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 02318 Code

  • Inspect all the connections valve for exhaust flap 2 (n322), short to b+
  • 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