OBD-II code · Powertrain (generic)
P05D3 Driver Mode Select Switch A Range or Performance
Same as P05D0 with the input in plausible range yet not matching the expected mode pattern - typically a worn switch or analog encoder drift.
Is it safe to drive with P05D3?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyEncoder or contact drift
Repair at a glance
- Difficulty
- Easy
- DIY friendly
- Often, with basic tools
- Typical labour
- 0.4–1.4 h
- Emissions test
- Usually unaffected
- Parts involved
- Driver Mode Switch A
Related codes
- P05D7Driver Mode Select Switch B Range or Performance
- P05D0Driver Mode Select Switch A Circuit
- P05D1Driver Mode Select Switch A Circuit Low
- P05D2Driver Mode Select Switch A Circuit High
- P05D4Driver Mode Select Switch B Circuit
- P05D5Driver Mode Select Switch B Circuit Low
- P05D6Driver Mode Select Switch B Circuit High
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.