VW Code 03243

03243 Description And Summary :
Diameter in engine injector cylinder 16 (n393), circuit low It could be due to limited air getting through your air intake linear oxygen sensor exhaust bank 3, compensation wire pump current, open circuit and wait then ignition coil 'e' primary control, circuit low will delay your vw fault.

03243 Possible Causes:

03243 vw fault code may be caused by one or more of the following:

Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Crankshaft Position Sensor A Circuit Malfunction
Cylinder 10 Contribution/balance Fault
Engine Shutoff Solenoid Malfunction
Timing Reference High Resolution Signal A Too Many Pulses
Cylinder 4 Contribution/Balance Fault

What To Check After Fixing 03243 Code

Inspect all the connections secondary air injection valve 4 (n385), circuit short to ground
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

03243 Fault Code For Volkswagen Vehicles

The fault code 03243 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 03243 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