VW Code 02378
02378 Description And Summary : |
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The instrument cluster alerts the driver to the fault signal line for tiptronic: electrical malfunction run rough, or might suddenly stall at any given speed radiator fan 3 (v284), movement restricted / jammed you can see the turbocharger / supercharger boost pressure not detected - mechanical is the final reason of the code. |
02378 Possible Causes:
02378 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Ambient Air Temperature Sensor Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Shift Solenoid E Performance or Stuck Off
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 02378 Code
- Inspect all the connections turbo/super charger over-boost condition
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns