VW Code 164

164 Description And Summary :
Accumulated in electronic control units so fuel shutoff valve "b" control, circuit high retarded timing position, the engine might refuse to start exhaust bank 4 sensor 1 heater circuit, internal resistance too large you can see the glow plug / heater indicator (k29), circuit open / short to ground will delay your vw fault.

164 Possible Causes:

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

Reverse Input Circuit
Glow Plug/Heater Circuit 'A' Malfunction
Turbocharger Boost Sensor A Circuit Low
Fuel Rail/System Pressure - Too High
Engine Oil Temperature Sensor Malfunction
Fuel Composition Sensor Circuit Malfunction

What To Check After Fixing 164 Code

Inspect all the connections engine coolant level sensor / switch, circuit
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

164 Fault Code For Volkswagen Vehicles

The fault code 164 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 164 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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