Code result
P05D3
Driver Mode Select Switch A Range or Performance
Moderate severity
What it means
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?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Encoder or contact drift
highOne of the most commonly reported causes for this code — check this first.
Related help
Get the full diagnosis
Add your vehicle and see step-by-step repair help, recalls, and TSBs in Wrenchify.
Diagnose P05D3 freeNo credit card required