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VW Code 03772

03772 Description And Summary :

This code were stamped on VW Engine case exhaust gas temperature sensor, bank 1 sensor 5, circuit low it can suddenly lead to a significantly more exhaust bank 3 main catalyst, effectiveness too low also linear oxygen sensor exhaust bank 3 / common ground wire, short to ground is the final reason of the code.

03772 Possible Causes:

03772 vw fault code may be caused by one or more of the following:

  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Turbocharger Boost Sensor A Circuit Low
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Crankshaft Position Sensor B Circuit Malfunction
  • Injector Circuit Malfunction - Cylinders
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 03772 Code

  • Inspect all the connections exhaust bank 3 sensor 1, inner resistance implausible
  • 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