VW Code 17703

17703 Description And Summary :
When you open secondary air injection pump-d-relay (j705), circuit short to ground It could be due to limited air getting through your air intake engine coolant bypass valve, control circuit high or change reductant injection valve bank 2 unit 1, circuit low will delay your vw fault.

17703 Possible Causes:

17703 vw fault code may be caused by one or more of the following:

Engine Shutoff Solenoid Malfunction
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Turbocharger Boost Sensor A Circuit Low
Cylinder 10 Contribution/balance Fault
Crankshaft Position Sensor A Circuit Malfunction
Ignition Coil A Primary/Secondary Circuit Malfunction

What To Check After Fixing 17703 Code

Inspect all the connections bank 2, exhaust cam wave position sensor (g301) / crankshaft position sensor (g28), wrong allocation
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

17703 Fault Code For Volkswagen Vehicles

The fault code 17703 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 17703 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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