Operation CHARM
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Grand Cherokee 4WD V8-5.9L VIN Z
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Technical Service Bulletins
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Engine Control Module: Technical Service Bulletins
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Recalls
Recall - Reprogram PCM
Overview
Service Procedure
Overview
A. Reprogram the PCM
Using the MDS1
Using the MDS2
B. Install Authorized Software Update Label
C. Install the Authorized Modifications Label
D. Complete Proof of Correction Form For California Residents
Owner Letter
All Technical Service Bulletins
Engine Controls/Fuel System - Service Manual Revisions
Recall - Reprogram PCM
Overview
Service Procedure
Overview
A. Reprogram the PCM
Using the MDS1
Using the MDS2
B. Install Authorized Software Update Label
C. Install the Authorized Modifications Label
D. Complete Proof of Correction Form For California Residents
Owner Letter
Powertrain Control Module - Service Precaution