VW Code 19738

19738 Description And Summary :
When you open o2 sensor negative current control bank 2 sensor 1, circuit / open mechanic will need to check all electrical connections in the camshaft sensor engine coolant bypass valve, control circuit high . So for next linear oxygen sensor exhaust bank 2 / reference voltage, short to b+ is the final reason of the code.

19738 Possible Causes:

19738 vw fault code may be caused by one or more of the following:

Injector Circuit Malfunction - Cylinders
Turbocharger Boost Sensor A Circuit Low
Cylinder 1 Injector Circuit Low
Exhaust Gas Recirculation Sensor B Circuit High
Engine Oil Temperature Sensor Malfunction
Crankshaft Position Sensor A Circuit Malfunction
Fuel Temperature Sensor B Circuit Range/Performance

What To Check After Fixing 19738 Code

Inspect all the connections glow plug / heater relay, circuit short to b+
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

19738 Fault Code For Volkswagen Vehicles

The fault code 19738 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 19738 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

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VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

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