Torque Request Signal From Transmission Control Module Denied
Table of contents
P1DD2 JEEP Possible Causes
- Check for Powertrain Control Module (PCM) codes
- Faulty Transmission Control Module (TCM)
How do I fix code P1DD2 JEEP?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P1DD2 JEEP code
The cost of diagnosing the P1DD2 JEEP code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1DD2 JEEP Description
The purpose of the diagnostic is to monitor the Controller Area Network (CAN) bus, the transmitted messages on the CAN bus, and the validity of the CAN signals. Several control units are connected to the CAN bus which send their messages cyclically in a defined time window. The messages contain multiple signals representing vehicle information.