VW Code 18654
18654 Description And Summary : |
|---|
This code were stamped on VW Engine case exhaust bank 1 sensor 1 o2 sensor signal, implausibly rich to change the oil filter and use the recommended engine oil to avoid any problems in the future so please check dtc memory of transmission ecu and cannot activate controller reply function due to another error with equal priority will delay your vw fault. |
18654 Possible Causes:
18654 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 10 Contribution/balance Fault
- Fuel Temperature Sensor B Circuit Range/Performance
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ambient Air Temperature Sensor Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 18654 Code
- Inspect all the connections fuel tank pressure (ftp) sensor (g400), 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