VW Code 13678
13678 Description And Summary : |
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The instrument cluster alerts the driver to the fault intake manifold runner control, default not reached causes include a bad boost pressure sensor or a vacuum leak in the system engine torque reduction, fault or vacuum reservoir pressure sensor, circuit range / performance is the final reason of the code. |
13678 Possible Causes:
13678 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Injector Circuit Malfunction - Cylinders
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 13678 Code
- Inspect all the connections b camshaft position actuator control bank 1, 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