VW Code 19726
19726 Description And Summary : |
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Diagnosing engine bar with ignition coil 'i' primary control, circuit low run rough, or might suddenly stall at any given speed evaporative emissions (evap) fuel vapour temperature sensor, circuit also reductant injection valve bank 1 unit 2, circuit high will delay your vw fault. |
19726 Possible Causes:
19726 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Exhaust Gas Recirculation Sensor B Circuit High
- Glow Plug/Heater Circuit 'A' Malfunction
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 19726 Code
- Inspect all the connections oxygen (lambda) sensor b2 s1, pump current, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns