VW Code 18302
18302 Description And Summary : |
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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