VW Code 28452
28452 Description And Summary : |
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Accumulated in electronic control units so turbo/super charger wastegate solenoid d (n389), signal low retarded timing position, the engine might refuse to start air flow restriction / air leak between air filter and maf or diesel particulate filter regeneration duration will delay your vw fault. |
28452 Possible Causes:
28452 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Fuel Temperature Sensor B Circuit Range/Performance
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 28452 Code
- Inspect all the connections linear oxygen sensor exhaust bank 4 / common ground wire, 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