AutoCodes – Dodge – P1DAA Dodge

P1DAA Dodge Code - Transmission Temperature Undetermined

Quick Answer

The transmission monitoring system uses three temperature sensors. Common causes include Faulty Transmission Temperature Sensor, Transmission Temperature Sensor harness is open or shorted, Transmission Temperature Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P1DAA Dodge indicates Transmission Temperature Undetermined.
Common causes
Common causes include Faulty Transmission Temperature Sensor, Transmission Temperature Sensor harness is open or shorted, Transmission Temperature Sensor circuit poor electrical connection.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code Popularity 967
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 21, 2020
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Code P1DAA Dodge Description

The transmission monitoring system uses three temperature sensors. If anyone of the sensors fails, the other two sensors are used for the control and temperature monitoring calculations and the Malfunction Indicator Lamp (MIL) will not be illuminated. The MIL will only illuminate when more than one temperature sensor has a failure.
OBDII Code P1DAA Dodge - Transmission Temperature Undetermined - AutoCodes.com
P1DAA Dodge Code - Transmission Temperature Undetermined

What are the Possible Causes of the DTC P1DAA Dodge?

  • Faulty Transmission Temperature Sensor
  • Transmission Temperature Sensor harness is open or shorted
  • Transmission Temperature Sensor circuit poor electrical connection
  • Faulty Transmission Control Module (TCM)

How to Fix the DTC P1DAA Dodge?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1DAA Dodge code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1DAA Dodge Code

1. What does the OBDII code P1DAA mean for a Dodge vehicle?

The P1DAA code indicates "Transmission Temperature Undetermined," meaning the transmission control module (TCM) cannot accurately determine the transmission fluid temperature.

2. What are the common symptoms of the P1DAA code in a Dodge?

Symptoms may include the transmission operating in limp mode, delayed or erratic shifting, and the illumination of the check engine light.

3. What causes the P1DAA code to appear in a Dodge vehicle?

Common causes include a faulty transmission fluid temperature sensor, wiring issues, poor electrical connections, or a malfunctioning transmission control module (TCM).

4. Can driving with the P1DAA code damage my Dodge's transmission?

Yes, continued driving with this code can lead to improper transmission operation and potential overheating, which may cause long-term damage.

5. How can I fix the P1DAA code in my Dodge?

Start by inspecting the transmission fluid temperature sensor and its wiring. Replace the sensor if faulty, repair any damaged wires, and ensure all connections are secure.

6. Will clearing the P1DAA code solve the issue permanently?

Clearing the code may temporarily turn off the check engine light, but the underlying issue needs to be repaired to prevent the code from returning.

7. How much does it cost to repair a P1DAA code on a Dodge vehicle?

Costs can vary depending on the issue, but replacing a transmission fluid temperature sensor typically ranges from $100 to $300, including parts and labor.

8. Can a low transmission fluid level cause the P1DAA code?

While not a direct cause, low transmission fluid can lead to overheating and erratic sensor readings, which might trigger the code.

9. Do I need a professional mechanic to fix the P1DAA code?

If you're familiar with automotive wiring and sensor replacement, you may be able to fix it yourself. For complex diagnostics or TCM issues, professional assistance is recommended.

10. Can a faulty TCM trigger the P1DAA code?

Yes, a malfunctioning transmission control module can fail to process temperature data correctly, resulting in this code.

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