Transmission Control Module Monitoring Processor Performance Unable To Disengage Drive Or Reverse
Table of contents
P1DDD JEEP Possible Causes
- Faulty Transmission Control Module (TCM)
- Transmission Control Module (TCM) harness is open or shorted
- Transmission Control Module (TCM) circuit poor electrical connection
How do I fix code P1DDD 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 P1DDD JEEP code
The cost of diagnosing the P1DDD 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)
P1DDD JEEP Description
The purpose of the diagnostic is to detect a failure in the activation of the pressure regulators during gear disengagement or while NEUTRAL or PARK position is engaged. This is a rationality check between the activated pressure regulators and the shifter selected gear.