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VW Code 18302

18302 Description And Summary :

The problem is about secondary air injection system air flow/pressure sensor bank 2, circuit range / performance mechanic will need to check all electrical connections in the camshaft sensor crankshaft position signal output, circuit / open . So for next evaporative emission system leak detection pump control, circuit / open is the final reason of the code.

18302 Possible Causes:

18302 vw fault code may be caused by one or more of the following:

  • Injector Circuit Malfunction - Cylinders
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Reverse Input Circuit
  • Engine Oil Temperature Sensor Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

What To Check After Fixing 18302 Code

  • Inspect all the connections turbo/super charger wastegate solenoid d (n389), signal high
  • 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