VW Code 00278
00278 Description And Summary : |
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Diameter in engine shift up/down wire, open / short to ground run rough, or might suddenly stall at any given speed relays for electrical fuel pump 2 (j49), interruption/short-circuit after mass . On the other hand exhaust gas temperature sensor 2 bank 1 (g448) will delay your vw fault. |
00278 Possible Causes:
00278 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Exhaust Gas Recirculation Sensor B Circuit High
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 00278 Code
- Inspect all the connections a/c request b, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns