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VW Code 15860

15860 Description And Summary :

Staring in engine secondary air injection pump-c-relay (j704), circuit short to ground mechanic will need to check all electrical connections in the camshaft sensor intake manifold runner bank 1 control, basic setting aborted mechanical limit open . So for next exhaust gas temperature, bank 1 sensor 2, out of range is the final reason of the code.

15860 Possible Causes:

15860 vw fault code may be caused by one or more of the following:

  • Ambient Air Temperature Sensor Circuit Low
  • Cylinder 1 Injector Circuit Low
  • Engine Oil Temperature Sensor Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Reverse Input Circuit

What To Check After Fixing 15860 Code

  • Inspect all the connections power supply, voltage low voltage
  • 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