P1DAA
Transmission Temperature Undetermined
P1DAA is an OBD-II diagnostic trouble code meaning: Transmission Temperature Undetermined. Common causes: transmission temperature sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Transmission transition to emergency mode
- Hard gear shifts
- Malfunction indicator light comes on
- Reduced vehicle dynamics
- Maximum speed limit
Causes
- Transmission temperature sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Transmission control module (TCM) malfunction
- Low transmission fluid level
How to Fix
- Check the level and condition of the transmission fluid
- Diagnose the transmission temperature sensor
- Check the integrity of the sensor circuit and the quality of the contacts
- If necessary, replace the temperature sensor
- Check and, if necessary, reflash or replace the TCM
Related codes
FAQ
What does the P1DAA code mean?
P1DAA is an OBD-II diagnostic trouble code that indicates: Transmission Temperature Undetermined
What causes a P1DAA error code?
The most common causes of P1DAA include: Transmission temperature sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Transmission control module (TCM) malfunction.
How do I fix a P1DAA diagnostic trouble code?
To fix P1DAA: Check the level and condition of the transmission fluid. Diagnose the transmission temperature sensor. Check the integrity of the sensor circuit and the quality of the contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1DAA?
Limited driving only, diagnose soon
How much does it cost to fix P1DAA?
The estimated repair cost for P1DAA is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat