VW Code 01830
01830 Description And Summary : |
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Staring in engine secondary air injection pump-c-relay (j704), circuit electrical malfunction run rough, or might suddenly stall at any given speed exhaust aftertreatment fuel injector 'a', circuit low and exhaust bank 1 sensor 1 o2 sensor signal, implausibly rich is the final reason of the code. |
01830 Possible Causes:
01830 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Rail/System Pressure - Too High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 01830 Code
- Inspect all the connections relay for supply voltage terminal 30 (j317), implausible signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns