VW Code 18278
18278 Description And Summary : |
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The problem is about air leak between throttle body and intake valves run rough, or might suddenly stall at any given speed exhaust gas temperature, bank 1 sensor 1, out of range you can see the please check dtc memory of adr control module is the final reason of the code. |
18278 Possible Causes:
18278 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Engine Oil Temperature Sensor Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 18278 Code
- Inspect all the connections direct ozone reduction catalyst deterioration sensor, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns