VW Code 19688
19688 Description And Summary : |
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The instrument cluster alerts the driver to the fault ignition coil 'h' primary control, circuit low mechanic will need to check all electrical connections in the camshaft sensor reductant injection valve circuit range / performance, bank 2 unit 1 and intake manifold runner control, default not reached is the final reason of the code. |
19688 Possible Causes:
19688 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Cylinder 1 Injector Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Fuel Temperature Sensor B Circuit Range/Performance
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 19688 Code
- Inspect all the connections exhaust gas recirculation flow 2, insufficient detected
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns