VW Code 03787
03787 Description And Summary : |
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The problem is about vehicle speed sensor 'b' to change the oil filter and use the recommended engine oil to avoid any problems in the future so hydraulic pressure sensor 1, too high and wait then engine coolant temperature sensor 2 (g83), circuit high will delay your vw fault. |
03787 Possible Causes:
03787 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 03787 Code
- Inspect all the connections valve for pump - jet, cylinder 2 (n241), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns