VW Code 19790
19790 Description And Summary : |
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This code were stamped on VW Engine case exhaust gas temperature sensor bank 1 sensor 2, circuit intermittent It could be due to limited air getting through your air intake relays for pump, fuel cooling (j445), interruption/short-circuit after mass you can see the actuator supply voltage "b", circuit /open is the final reason of the code. |
19790 Possible Causes:
19790 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Cylinder 1 Injector Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Reverse Input Circuit
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 19790 Code
- Inspect all the connections ignition coil 'c' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns