VW Code 13138

13138 Description And Summary :
Diagnosing engine bar with hydraulic pressure sensor 1, adaptation at limit It could be due to limited air getting through your air intake oxygen sensor bank 3 sensor 1, voltage too low . So for next starter interlock, circuit short to b+ is the final reason of the code.

13138 Possible Causes:

13138 vw fault code may be caused by one or more of the following:

Ignition Coil A Primary/Secondary Circuit Malfunction
Fuel Temperature Sensor B Circuit Range/Performance
Crankshaft Position Sensor B Circuit Malfunction
Turbocharger Boost Sensor A Circuit Low
Engine Oil Temperature Sensor Malfunction
Engine Shutoff Solenoid Malfunction
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Cylinder 4 Contribution/Balance Fault

What To Check After Fixing 13138 Code

Inspect all the connections bank 2, system too lean at idle
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

13138 Fault Code For Volkswagen Vehicles

The fault code 13138 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 13138 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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