VW Code 09378
09378 Description And Summary : |
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This code were stamped on VW Engine case throttle position output, circuit low retarded timing position, the engine might refuse to start evaporative emissions (evap) fuel vapour temperature sensor, circuit intermittent also exhaust pressure regulator vent solenoid, control circuit high will delay your vw fault. |
09378 Possible Causes:
09378 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injector Circuit Malfunction - Cylinders
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 09378 Code
- Inspect all the connections control of valves pump / nozzle, electrical errors in the electric circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns