VW Code 19637
19637 Description And Summary : |
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The problem is about throttle control: airflow at idle too low retarded timing position, the engine might refuse to start data bus powertrain, implausible message from control module battery monitoring you can see the ignition coil 'l' primary control, circuit low will delay your vw fault. |
19637 Possible Causes:
19637 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 10 Contribution/balance Fault
- Fuel Composition Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Exhaust Gas Recirculation Sensor B Circuit High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 19637 Code
- Inspect all the connections throttle/pedal position sensor 'b', maximum stop performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns