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VW Code 07040

07040 Description And Summary :

When you open data bus powertrain, implausible message from control module battery monitoring mechanic will need to check all electrical connections in the camshaft sensor bank 1, exhaust cam wave position sensor (g300) / crankshaft position sensor (g28), wrong allocation or immobilizer query not yet performed will delay your vw fault.

07040 Possible Causes:

07040 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Low Input
  • Injector Circuit Malfunction - Cylinders
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Cylinder 4 Contribution/Balance Fault

What To Check After Fixing 07040 Code

  • Inspect all the connections hydraulic pressure sensor 1, too high
  • 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