VW Code 01145
01145 Description And Summary : |
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Diameter in engine exhaust bank 4 main catalyst, effectiveness too low It could be due to limited air getting through your air intake ignition coil 'i' secondary circuit, malfunction you can see the secondary air injection system control 'a', circuit low is the final reason of the code. |
01145 Possible Causes:
01145 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Reverse Input Circuit
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 01145 Code
- Inspect all the connections injector cylinder 14 (n391), circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns