VW Code 09138

09138 Description And Summary :
Diagnosing engine bar with secondary air injection pump-c-relay (j704), circuit short to b+ the system depends on oil pressure to switch between cam profiles data bus powertrain, missing message for central electric controller . So for next coolant pump control, circuit high will delay your vw fault.

09138 Possible Causes:

09138 vw fault code may be caused by one or more of the following:

Crankshaft Position Sensor A Circuit Malfunction
Ignition Coil A Primary/Secondary Circuit Malfunction
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Fuel Rail Pressure Sensor Circuit Malfunction
Exhaust Gas Recirculation Sensor B Circuit High

What To Check After Fixing 09138 Code

Inspect all the connections valve for coolant system circuit, high
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

09138 Fault Code For Volkswagen Vehicles

The fault code 09138 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 09138 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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