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VW Code 03088

03088 Description And Summary :

Diameter in engine coolant circulation pump relay (j151), short to b+ it can suddenly lead to a significantly more coolant circulation pump relay (j151), open circuit and wait then fuel level sensor 2, circuit intermittent is the final reason of the code.

03088 Possible Causes:

03088 vw fault code may be caused by one or more of the following:

  • Fuel Temperature Sensor B Circuit Range/Performance
  • Crankshaft Position Sensor A Circuit Malfunction
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Cold Start Injector 1 Malfunction
  • Fuel Rail/System Pressure - Too High
  • Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 03088 Code

  • Inspect all the connections minimum throttle position, not learned
  • 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