VW Code 19703

19703 Description And Summary :
Staring in engine relay 2 for power supply (b+)terminal 30, range/performance causes include a bad boost pressure sensor or a vacuum leak in the system fuel additive control module warning lamp request and signal for back-up lights, short to b+ will delay your vw fault.

19703 Possible Causes:

19703 vw fault code may be caused by one or more of the following:

Ignition Coil A Primary/Secondary Circuit Malfunction
Engine Shutoff Solenoid Malfunction
Fuel Temperature Sensor B Circuit Range/Performance
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Clutch Position Sensor Circuit Malfunction
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 19703 Code

Inspect all the connections power supply (b+) terminal 15, voltage too high
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

19703 Fault Code For Volkswagen Vehicles

The fault code 19703 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 19703 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

Page 1

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

Page 24