VW Code 045
045 Description And Summary : |
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This code were stamped on VW Engine case cooling bypass valve, exhaust gas recirculation flow, electrical it can suddenly lead to a significantly more coolant pump control, circuit / open and wait then secondary air injection system air flow/pressure sensor bank 2, circuit high will delay your vw fault. |
045 Possible Causes:
045 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Low Input
- Turbocharger Boost Sensor A Circuit Low
- Cold Start Injector 1 Malfunction
What To Check After Fixing 045 Code
- Inspect all the connections air leak between maf and throttle body
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns