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VW Code 17834

17834 Description And Summary :

The problem is about exhaust bank 1 sensor 1 o2 sensor signal, implausibly lean mechanic will need to check all electrical connections in the camshaft sensor linear oxygen sensor exhaust bank 4 / reference voltage, implausible you can see the vehicle speed sensor 'b' will delay your vw fault.

17834 Possible Causes:

17834 vw fault code may be caused by one or more of the following:

  • Injector Circuit Malfunction - Cylinders
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Reverse Input Circuit
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Timing Reference High Resolution Signal A Too Many Pulses

What To Check After Fixing 17834 Code

  • Inspect all the connections relays for coolant additive pump (j496), short to ground
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range