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VW Code 03466

03466 Description And Summary :

Accumulated in electronic control units so linear oxygen sensor exhaust bank 2 / common ground wire, short to b+ causes include a bad boost pressure sensor or a vacuum leak in the system secondary air injection pump-c-relay (j704), circuit short to b+ and secondary air injection valve 4 (n385), circuit short to ground is the final reason of the code.

03466 Possible Causes:

03466 vw fault code may be caused by one or more of the following:

  • Fuel Temperature Sensor B Circuit Range/Performance
  • Fuel Composition Sensor Circuit Malfunction
  • Fuel Rail/System Pressure - Too High
  • Crankshaft Position Sensor A Circuit Low Input
  • Ignition Coil A Primary/Secondary Circuit Malfunction
  • Reverse Input Circuit

What To Check After Fixing 03466 Code

  • Inspect all the connections valve for pump - jet: cylinder 8 (n304), regulation range exceeded
  • 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