LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Jeep
>>
2008
>>
Commander Base, 4.7 N, 4WD
>>
Repair and Diagnosis (Single Page)
>>
Accessories & Equipment
>>
Anti-Theft Systems
>>
Vehicle Theft Security System - Electrical Diagnostics
>>
Vehicle Theft Security - Electrical Diagnostics
>>
DTC Troubleshooting
>>
U1197-Security Seed Response Not Received From ECM/Pcm
>>
Possible Causes
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Possible Causes
Possible Causes
PCM PROGRAMMING
Always perform the
PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE
before proceeding.