VW Code 00977

00977 Description And Summary :
When you open pressure control solenoid 4 (n218), open / short to ground the system depends on oil pressure to switch between cam profiles exhaust gas temperature sensor bank 2 sensor 2, circuit low you can see the hydraulic actuator position sender (g302), no / incorrect basic setting/adaptation will delay your vw fault.

00977 Possible Causes:

00977 vw fault code may be caused by one or more of the following:

Crankshaft Position Sensor A Circuit Malfunction
Glow Plug/Heater Circuit 'A' Malfunction
Fuel Composition Sensor Circuit Malfunction
Reverse Input Circuit
Engine Oil Temperature Sensor Malfunction

What To Check After Fixing 00977 Code

Inspect all the connections metering pump for cleaning solution, faulty
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

00977 Fault Code For Volkswagen Vehicles

The fault code 00977 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 00977 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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