LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chrysler >> 2021 >> Voyager LX, Gas >> Repair and Diagnosis >> Transmission >> Automatic Trans >> 948TE/9HP48 Automatic Transmission - DTCS P1731-00 To U1467-00 >> DTC Troubleshooting >> P1DDC-00-TCM Monitoring Processor Performance UNALLOWED Reverse Engagement >> Possible Causes

Possible Causes

Possible Causes
TRANSMISSION SPEED SENSOR DTCS SET
OPERATOR ERROR - SHIFT TO PARK WHILE VEHICLE IS MOVING FORWARD

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .

scientia non olet · About LEMON Manuals