VW Code 01378
01378 Description And Summary : |
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The problem is about exhaust bank 3, probe 1 heating circuit short-circuit after mass the system depends on oil pressure to switch between cam profiles throttle actuator control system, stuck closed and wait then throttle/pedal position sensor / switch 'e', circuit intermittent will delay your vw fault. |
01378 Possible Causes:
01378 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Temperature Sensor B Circuit Range/Performance
- Exhaust Gas Recirculation Sensor B Circuit High
- Glow Plug/Heater Circuit 'A' Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 01378 Code
- Inspect all the connections b camshaft position actuator control bank 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns