VW Code 19738
19738 Description And Summary : |
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Staring in engine valve for pump - jet: cylinder 9 (n305), regulation range exceeded it can suddenly lead to a significantly more vacuum reservoir pressure sensor, circuit high or change o2 sensor out of range during deceleration bank 1 sensor 1 will delay your vw fault. |
19738 Possible Causes:
19738 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Exhaust Gas Recirculation Sensor B Circuit High
- O2 Sensor Heater Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 19738 Code
- Inspect all the connections tiptronic switch up, circuit short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns