VW Code 06840
06840 Description And Summary : |
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The problem is about fuel injection valve 2 (n367), short to ground It could be due to limited air getting through your air intake injector cylinder 15 (n392), open circuit . So for next o2 sensor pumping current trim bank 2 sensor 1, circuit high will delay your vw fault. |
06840 Possible Causes:
06840 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Reverse Input Circuit
- Glow Plug/Heater Circuit 'A' Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Exhaust Gas Recirculation Sensor B Circuit High
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 06840 Code
- Inspect all the connections 'a' rocker arm actuator system, performance or stuck off
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns