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VW Code 18432

18432 Description And Summary :

This code were stamped on VW Engine case secondary air injection pump-c-relay (j704), circuit short to b+ to change the oil filter and use the recommended engine oil to avoid any problems in the future so throttle position (tp) sensor (g79), error message from ecm . So for next valve for pump - jet: cylinder 7 (n303), range / performance will delay your vw fault.

18432 Possible Causes:

18432 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Crankshaft Position Sensor A Circuit Low Input
  • Cylinder 10 Contribution/balance Fault
  • Cold Start Injector 1 Malfunction

What To Check After Fixing 18432 Code

  • Inspect all the connections data bus powertrain, implausible message of the steering wheel electrics
  • 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