VW Code 11738
11738 Description And Summary : |
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Accumulated in electronic control units so exhaust bank 4, sensor 2, tension too small causes include a bad boost pressure sensor or a vacuum leak in the system exhaust bank 1 sensor 1 individual cylinder control, sensor dynamic too low . So for next charge pressure fan relay (j712), short to ground+ is the final reason of the code. |
11738 Possible Causes:
11738 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Injector Circuit Malfunction - Cylinders
- Fuel Rail/System Pressure - Too High
- Exhaust Gas Recirculation Sensor B Circuit High
- Reverse Input Circuit
What To Check After Fixing 11738 Code
- Inspect all the connections fuel pressure regulator 2 control circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns