VW Code 00790

00790 Description And Summary :
Staring in engine reductant temperature sensor, circuit range / performance it can suddenly lead to a significantly more injector cylinder 16 (n393), open circuit and exhaust bank 3/4 lambda probes after kat exchanges is the final reason of the code.

00790 Possible Causes:

00790 vw fault code may be caused by one or more of the following:

Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Clutch Position Sensor Circuit Malfunction
Reverse Input Circuit
Cylinder 4 Contribution/Balance Fault
Exhaust Gas Recirculation Sensor B Circuit High
O2 Sensor Heater Circuit Malfunction
Fuel Temperature Sensor B Circuit Range/Performance

What To Check After Fixing 00790 Code

Inspect all the connections cylinder 7 injector, data incompatible
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

00790 Fault Code For Volkswagen Vehicles

The fault code 00790 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 00790 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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