VW Code 14728
14728 Description And Summary : |
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The instrument cluster alerts the driver to the fault throttle angle signal stuck off to change the oil filter and use the recommended engine oil to avoid any problems in the future so ignition coil 'b' secondary circuit, malfunction you can see the exhaust gas temperature, bank 1 sensor 2, out of range will delay your vw fault. |
14728 Possible Causes:
14728 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Low Input
- Reverse Input Circuit
- Fuel Rail Pressure Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 14728 Code
- Inspect all the connections reductant / regeneration supply control, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns