VW Code 07920

07920 Description And Summary :
The problem is about linear oxygen sensor exhaust bank 2 / reference voltage, short to b+ it can suddenly lead to a significantly more exhaust gas temperature sensor bank 2 sensor 3, circuit range / performance you can see the valve for pump - jet: cylinder 11 (n307), circuit low input is the final reason of the code.

07920 Possible Causes:

07920 vw fault code may be caused by one or more of the following:

Cylinder 10 Contribution/balance Fault
Fuel Temperature Sensor B Circuit Range/Performance
Engine Shutoff Solenoid Malfunction
Crankshaft Position Sensor A Circuit Malfunction
Cylinder 4 Contribution/Balance Fault
Timing Reference High Resolution Signal A Too Many Pulses

What To Check After Fixing 07920 Code

Inspect all the connections o2 sensor signals swapped, bank 1 sensor 3 - /bank 2 sensor 3
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

07920 Fault Code For Volkswagen Vehicles

The fault code 07920 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 07920 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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