VW Code 01177

01177 Description And Summary :
This code were stamped on VW Engine case 'a' rocker arm actuator control, circuit high the system depends on oil pressure to switch between cam profiles secondary air injection pump-c-relay (j704), circuit short to b+ or pressure control solenoid 6 (n371) open / short to ground will delay your vw fault.

01177 Possible Causes:

01177 vw fault code may be caused by one or more of the following:

Crankshaft Position Sensor A Circuit Malfunction
Cylinder 4 Contribution/Balance Fault
Engine Oil Temperature Sensor Malfunction
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Exhaust Gas Recirculation Sensor B Circuit High
Reverse Input Circuit
Cold Start Injector 1 Malfunction
Cylinder 10 Contribution/balance Fault

What To Check After Fixing 01177 Code

Inspect all the connections torque management request input signal a, range / performance
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

01177 Fault Code For Volkswagen Vehicles

The fault code 01177 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 01177 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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