VW Code 28502
28502 Description And Summary : |
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The instrument cluster alerts the driver to the fault pressure control solenoid 1 (n215), short to b+ mechanic will need to check all electrical connections in the camshaft sensor o2 sensor exhaust sample error bank 1 sensor 1 and wait then relays for coolant additive pump (j496), open circuit is the final reason of the code. |
28502 Possible Causes:
28502 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Timing Reference High Resolution Signal A Too Many Pulses
- Cold Start Injector 1 Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 28502 Code
- Inspect all the connections turbocharger 2 control module (j725), high temperature
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns