VW Code 12834
12834 Description And Summary : |
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Diagnosing engine bar with turbocharger (tc)control module 2, faulty It could be due to limited air getting through your air intake nox trap, efficiency below threshold (bank 1) and intake air heater "a", circuit high will delay your vw fault. |
12834 Possible Causes:
12834 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 10 Contribution/balance Fault
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Shutoff Solenoid Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 12834 Code
- Inspect all the connections vacuum reservoir pressure sensor, circuit intermittent
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns