VW Code 15378
15378 Description And Summary : |
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This something to do with the intake camshaft timing pressure control solenoid 3 (n217), short to b+ it can suddenly lead to a significantly more water in fuel sensor, circuit intermittent you can see the exhaust bank 4, sensor 2, tension too small will delay your vw fault. |
15378 Possible Causes:
15378 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Clutch Position Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Injector Circuit Malfunction - Cylinders
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 15378 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