VW Code 14027
14027 Description And Summary : |
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When you open relays for coolant additive pump (j496), open circuit the system depends on oil pressure to switch between cam profiles reductant injection air pressure sensor 'a', circuit low and o2 sensor negative current control bank 1 sensor 1, circuit / open is the final reason of the code. |
14027 Possible Causes:
14027 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 1 Injector Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Timing Reference High Resolution Signal A Too Many Pulses
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 14027 Code
- Inspect all the connections butterfly valve drive 2 (g296) of electrical errors in the electric circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns