VW Code 03343
03343 Description And Summary : |
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Diagnosing engine bar with mass-airflow sensor 4 (g457), signal to high to change the oil filter and use the recommended engine oil to avoid any problems in the future so actuator supply voltage "b", circuit high . On the other hand vehicle speed sensor 'b', circuit low will delay your vw fault. |
03343 Possible Causes:
03343 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 03343 Code
- Inspect all the connections activation starter relay 2, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns