VW Code 00452
00452 Description And Summary : |
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When you open evaporative emissions (evap) fuel vapour temperature sensor, circuit low voltage causes include a bad boost pressure sensor or a vacuum leak in the system secondary air injection system pump bank 2, stuck off . On the other hand exhaust bank 3, probe 1 no activity is the final reason of the code. |
00452 Possible Causes:
00452 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Fuel Rail/System Pressure - Too High
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 00452 Code
- Inspect all the connections ignition switch accessory position, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns