VW Code 19388
19388 Description And Summary : |
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Diagnosing engine bar with exhaust pressure regulator vent solenoid, control circuit high causes include a bad boost pressure sensor or a vacuum leak in the system charge pressure fan relay (j712), short to b+ also injector control pressure regulator, circuit high will delay your vw fault. |
19388 Possible Causes:
19388 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cold Start Injector 1 Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 19388 Code
- Inspect all the connections data bus powertrain, missing messages
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns