VW Code 10253
10253 Description And Summary : |
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This code were stamped on VW Engine case radiator exhaust control 1, short-circuit after mass retarded timing position, the engine might refuse to start secondary air injection system pump bank 1, stuck off . So for next oxygen (lambda) sensor b2 s2, signal shorted to heater circuit will delay your vw fault. |
10253 Possible Causes:
10253 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor A Circuit Low Input
- Cold Start Injector 1 Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 10253 Code
- Inspect all the connections intake manifold runner position sensor / switch, circuit bank 2
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns