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VW Code 01784

01784 Description And Summary :

Staring in engine air flow restriction / air leak between air filter and maf the system depends on oil pressure to switch between cam profiles cylinder 7 above knock threshold you can see the transmission output speed sensor 2 (g196), circuit range / performance will delay your vw fault.

01784 Possible Causes:

01784 vw fault code may be caused by one or more of the following:

  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Crankshaft Position Sensor A Circuit Low Input
  • Cold Start Injector 1 Malfunction
  • Clutch Position Sensor Circuit Malfunction
  • Reverse Input Circuit
  • Engine Shutoff Solenoid Malfunction
  • Fuel Rail/System Pressure - Too High

What To Check After Fixing 01784 Code

  • Inspect all the connections ignition coil cylinder 16, low circuit
  • 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