2014 Jeep Cherokee
Mileage
73,690
Service Date
9/18/2025
Services Performed
- PERFORM VEHICLE DIAGNOSTICS TO IDENTIFY CUSTOMER CONCERNS PO1DDD-00 TCM MONITORING PERFORMANCE – UNABLE TO DISENGAGE DRIVE OR REVERSE. THIS IS A FAILURE IN THE ACTIVATION OF THE PRESSURE REGULATORS AND SOLENOIDS DURING GEAR DISENGAGEMENT OR WHILE PARK/NEUTRAL IS ENGAGED. THE PRESSURE REGULATORS ARE USED TO CONTROL THE PRESSURE TO THE CLUTCHES (B, C, D, AND E). THE SOLENOIDS ARE USED TO ACTIVATE THE PRESSURE TO THE DOG-CLUTCHES (A AND F). THE COMMANDED CURRENTS CALCULATED BY THE TCM TO CONTROL THE PRESSURE REGULATORS FOR THE CLUTCHES AND TO ACTIVATE THE SOLENOIDS FOR THE DOG CLUTCHES ARE COMPARED TO THE REQUESTED DRIVING POSITION FROM THE SHIFT-BY-WIRE SYSTEM AND THE MODULE SEES 3 OR MORE CLUTCHES ACTIVATED AT THE SAME TIME. VERIFIED POWER AND GROUNDS TO THE TCM. NEED TO REPLACE THE TCM AND REPROGRAM TO ENSURE FIX.
RICK C. gave our service a 5 star review on 9/18/2025
