VW Code 19726
19726 Description And Summary : |
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The problem is about exhaust gas recirculation system performance causes include a bad boost pressure sensor or a vacuum leak in the system nox sensor heater control bank 1, circuit / open and fuel level sensor 2, performance is the final reason of the code. |
19726 Possible Causes:
19726 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Injector Circuit Malfunction - Cylinders
- Fuel Temperature Sensor B Circuit Range/Performance
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 19726 Code
- Inspect all the connections secondary air injection pump-c-relay (j704), circuit open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns