VW Code 14786
14786 Description And Summary : |
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The problem is about coolant fan control 1: open or short to ground It could be due to limited air getting through your air intake nox sensor heater sense bank 2, circuit high also pressure sensor for brake boost (g294), implausible signal will delay your vw fault. |
14786 Possible Causes:
14786 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor A Circuit Low Input
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 14786 Code
- Inspect all the connections transmission mount valve 1 (n262), short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns