Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Sentry Key Immobilizer System

SENTRY KEY IMMOBILIZER SYSTEM

Sentry Key Immobilizer System Diagnosis:




To diagnose the Sentry Key REmote Entry Module (SKREEM) (sometimes referred to as the Wireless Control Module (WCM), the ElectroMechanical Instrument Cluster (EMIC) (sometimes referred to as the Cab Compartment Node (CCN), the Totally Integrated Power Module (TIPM), the intrusion module, the Controller Area Network (CAN) data bus, or the electronic message inputs and outputs used to provide the electronic features of the VTA, use a diagnostic scan tool and refer to the appropriate diagnostic information.