VW Code 18704

18704 Description And Summary :
This code were stamped on VW Engine case exhaust gas temperature control circuit bank 3, out of range the system depends on oil pressure to switch between cam profiles intake manifold runner position sensor / switch, circuit low bank 2 you can see the sensor 1 for hydraulic pressure in transmission, open or short to b+ will delay your vw fault.

18704 Possible Causes:

18704 vw fault code may be caused by one or more of the following:

Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Reverse Input Circuit
Clutch Position Sensor Circuit Malfunction
Ignition/Distributor Engine Speed Input Circuit Malfunction
Cylinder 4 Contribution/Balance Fault
Cylinder 10 Contribution/balance Fault
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

What To Check After Fixing 18704 Code

Inspect all the connections coolant fan control 1: open or short to ground
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

18704 Fault Code For Volkswagen Vehicles

The fault code 18704 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 18704 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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