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VW Code 03146

03146 Description And Summary :

Accumulated in electronic control units so valve for pump - jet, cylinder 5 (n244), electrical malfunction run rough, or might suddenly stall at any given speed intake manifold runner bank 1, high temperature and wait then ignition coil cylinder 15, low circuit will delay your vw fault.

03146 Possible Causes:

03146 vw fault code may be caused by one or more of the following:

  • Cylinder 10 Contribution/balance Fault
  • Reverse Input Circuit
  • Cold Start Injector 1 Malfunction
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Engine Oil Temperature Sensor Malfunction

What To Check After Fixing 03146 Code

  • Inspect all the connections ignition coil 'j' secondary circuit, malfunction
  • 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