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Home >> Jeep >> 2005 >> Wrangler X, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 256 (Body Diagnostic Procedures) >> System Description And Functional Operation >> Compass Mini-Trip Computer (CMTC) >> Vehicle Information Display >> Reset Button

Reset Button

WARNING: This page is about a different car, the 2004 Dodge Pickup and 2004 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

The RESET Button has two different functions:

  1. To clear the trip functions that may be reset
  2. To enter and exit the diagnostic mode

Pressing the RESET button once will clear the trip function that is currently being displayed and the CMTC will send a PCI bus beep request to the Instrument Cluster. If the RESET button is pressed again within 3 seconds, the CMTC will reset ALL of the trip functions and an additional beep request is sent to the Instrument Cluster. The trip functions that may be reset are:

A reset will only occur if one of the trip functions that may be reset is currently being displayed.

The CMTC module will send a beep request to the Instrument Cluster.

Simultaneously pressing the RESET button and the C/T button while turning the ignition from Off to On will enter the CMTC into the self-diagnostic mode.

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