VW Code 03493
03493 Description And Summary : |
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This code were stamped on VW Engine case o2 sensor out of range during deceleration bank 1 sensor 1 to change the oil filter and use the recommended engine oil to avoid any problems in the future so o2 sensor exhaust sample error bank 2 sensor 1 or change a/c clutch relay, circuit short to b+ will delay your vw fault. |
03493 Possible Causes:
03493 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Cold Start Injector 1 Malfunction
- Fuel Rail/System Pressure - Too High
- Fuel Temperature Sensor B Circuit Range/Performance
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 03493 Code
- Inspect all the connections linear oxygen sensor exhaust bank 4, compensation wire pump current, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns