VW Code 02507
02507 Description And Summary : |
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Diagnosing engine bar with mil call-up circuit / transmission control module, range / performance retarded timing position, the engine might refuse to start secondary air injection pump-d-relay (j705), circuit electrical malfunction . So for next evaporative emissions (evap) fuel vapour temperature sensor, circuit high voltage will delay your vw fault. |
02507 Possible Causes:
02507 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Crankshaft Position Sensor A Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Cold Start Injector 1 Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 02507 Code
- Inspect all the connections intake manifold tuning (imt) valve position sensor / switch bank 1, 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