VW Code 18865
18865 Description And Summary : |
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The problem is about oxygen (lambda) sensor b1 s1, signal shorted to heater circuit It could be due to limited air getting through your air intake control module defective also actuator supply voltage "b", circuit low will delay your vw fault. |
18865 Possible Causes:
18865 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 10 Contribution/balance Fault
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Shutoff Solenoid Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 18865 Code
- Inspect all the connections accelerator pedal position sensor 2 (g185), signal too low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns