VW Code 28693
28693 Description And Summary : |
|---|
The problem is about vehicle speed sensor 'b', range / performance causes include a bad boost pressure sensor or a vacuum leak in the system data bus powertrain, implausible message from combi instrument you can see the transmission faulty is the final reason of the code. |
28693 Possible Causes:
28693 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail/System Pressure - Too High
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 28693 Code
- Inspect all the connections intake air heater "a", circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns