VW Code 14273
14273 Description And Summary : |
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Diagnosing engine bar with secondary air injection system control 'b', circuit low retarded timing position, the engine might refuse to start oxygen (lambda) sensor b3 s1, heater return coupling or change data-bus powertrain, implausible message from level control module (j197) is the final reason of the code. |
14273 Possible Causes:
14273 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cylinder 1 Injector Circuit Low
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 14273 Code
- Inspect all the connections temperature sensors for drive cycle radiator exhaust (g382), signal too small
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns