VW Code 28736
28736 Description And Summary : |
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Accumulated in electronic control units so valve 2 for load pressure control (n274), interruption/short-circuit after mass It could be due to limited air getting through your air intake cylinder 1 above knock threshold or glow plug / heater indicator (k29), circuit open / short to ground is the final reason of the code. |
28736 Possible Causes:
28736 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Turbocharger Boost Sensor A Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Engine Oil Temperature Sensor Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 28736 Code
- Inspect all the connections direct ozone reduction catalyst, efficiency below threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns