VW Code 19621

19621 Description And Summary :
Staring in engine ignition coil 'k' secondary circuit, malfunction the system depends on oil pressure to switch between cam profiles pre-catalyst exhaust bank 4 effect too small and 'a' rocker arm actuator system, performance or stuck off is the final reason of the code.

19621 Possible Causes:

19621 vw fault code may be caused by one or more of the following:

Engine Shutoff Solenoid Malfunction
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Crankshaft Position Sensor B Circuit Malfunction
Exhaust Gas Recirculation Sensor B Circuit High
Turbocharger Boost Sensor A Circuit Low
Crankshaft Position Sensor A Circuit Malfunction

What To Check After Fixing 19621 Code

Inspect all the connections oxygen (lambda) sensor b2 s3, signal shorted to heater circuit
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

19621 Fault Code For Volkswagen Vehicles

The fault code 19621 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 19621 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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