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Compass Mini-Trip Computer - Self Diagnostic Test

WARNING: This page is about a different car, the 2003 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
  1. With the ignition switch in the OFF position simultaneously press the C/T and STEP buttons and hold.
  2. Turn the ignition switch ON, then release C/T and STEP buttons.
  3. The Compass mini-trip computer should light all segments on the VF Display Screen for 2-4 seconds. Check for segments that are not illuminated.
  4. If the compass mini-trip computer displays PASS, the module is OK.
  5. If the compass mini-trip computer displays FAIL, replace the module.
  6. If the compass mini-trip computer displays bUS, check for an open or a short on the PCI bus communication circuit.
  7. Press the C/T or the STEP button to exit the self-diagnostic test.
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