VW Code 15278
15278 Description And Summary : |
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The problem is about engine coolant temperature signal, short to ground to change the oil filter and use the recommended engine oil to avoid any problems in the future so injector data, incompatible you can see the diesel particulate filter differential pressure too high bank 2 is the final reason of the code. |
15278 Possible Causes:
15278 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor B Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 15278 Code
- Inspect all the connections exhaust bank 1 mixture adaptation range 3, rich limit exceeded
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns