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VW Code 12462

12462 Description And Summary :

When you open secondary air injection system air flow/pressure sensor bank 2, circuit high mechanic will need to check all electrical connections in the camshaft sensor injector cylinder 16 (n393), open circuit you can see the activation, intake manifold runner bank 2 control, range / performance will delay your vw fault.

12462 Possible Causes:

12462 vw fault code may be caused by one or more of the following:

  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • O2 Sensor Heater Circuit Malfunction

What To Check After Fixing 12462 Code

  • Inspect all the connections radiator exhaust control 1, short-circuit after mass
  • 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