P07DB
7 8 Shift
Generic OBD-II
Common symptoms
What you'll notice
- Check the transmission fluid level and condition
- Inspect and possibly replace the shift solenoids
- Verify and fix any electrical connectivity issues related to the shift solenoids
- Perform a thorough inspection of the transmission for internal damage or wear
- Consider a transmission rebuild or replacement if other solutions fail
Common causes
Most likely first
- Faulty transmission solenoid
- Low transmission fluid level
- Blocked or clogged transmission filter
- Faulty transmission control module
- Worn or damaged transmission gears
How to diagnose & fix
Work through it in order
- Harsh shifting between gears
- Delayed engagement when shifting into gears
- Frequent slipping of gears
- Transmission hesitates or jerks when shifting
- Difficulty shifting into certain gears
Read & clear P07DB yourself
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.