P05D0
Driver Mode Select Switch A Circuit
Generic OBD-II
Common symptoms
What you'll notice
- Check and replace any damaged or corroded wiring connected to the driver mode select switch
- Inspect and, if necessary, replace the driver mode select switch itself
- Verify and reset any error codes related to the driver mode select switch using the scanner
Common causes
Most likely first
- Faulty driver mode select switch
- Loose or corroded electrical connections in the driver mode select switch circuit
- Damaged wiring or connectors in the driver mode select switch circuit
- Malfunctioning control module related to the driver mode select switch
- Incorrect programming or calibration of the driver mode select switch
How to diagnose & fix
Work through it in order
- Indicator light on the dashboard illuminates
- Difficulty shifting gears or changing driving modes
- Inability to switch between different driving modes
- Inaccurate display or reading on the mode select switch
- Vehicle fails to respond to driver's input for mode selection
Read & clear P05D0 yourself
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.