VW Code 13378
13378 Description And Summary : |
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Diagnosing engine bar with reset-resistant limp-mode active It could be due to limited air getting through your air intake cylinder 7 above knock threshold or exhaust bank 1 mixture adaptation range 3, lean limit not reached will delay your vw fault. |
13378 Possible Causes:
13378 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
- Injector Circuit Malfunction - Cylinders
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 13378 Code
- Inspect all the connections throttle/pedal position sensor / switch 'e' / 'f', voltage correlation
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns