VW Code 14821
14821 Description And Summary : |
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When you open cylinder 5 injector, data incompatible to change the oil filter and use the recommended engine oil to avoid any problems in the future so air flow restriction / air leak between air filter and maf or fuel cap sensor / switch, circuit will delay your vw fault. |
14821 Possible Causes:
14821 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Temperature Sensor B Circuit Range/Performance
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor A Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Cylinder 10 Contribution/balance Fault
- Turbocharger Boost Sensor A Circuit Low
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 14821 Code
- Inspect all the connections valve for torque support mount, short to plus
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns