VW Code 17390

17390 Description And Summary :
Diameter in engine 'b' rocker arm actuator system, performance or stuck off retarded timing position, the engine might refuse to start power supply (b+) terminal 15, low voltage . So for next data bus powertrain, implausible message from control module fuel pump will delay your vw fault.

17390 Possible Causes:

17390 vw fault code may be caused by one or more of the following:

Cylinder 4 Contribution/Balance Fault
Cold Start Injector 1 Malfunction
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Timing Reference High Resolution Signal A Too Many Pulses
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High

What To Check After Fixing 17390 Code

Inspect all the connections throttle angle signal stuck off
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

17390 Fault Code For Volkswagen Vehicles

The fault code 17390 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 17390 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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