Montero Sport V6-3.5L SOHC (2004)
Outside Temperature Display: Technical Service Bulletins
Instruments - RV Meter Temperature Display Update
SOURCE: Mitsubishi Tech Talk Article December 2004
TITLE: RV Meter Temperature Display Update
APPLIES TO: 2001-04 Montero
SERVICE TIP:
If communications between the A/C control unit and RV meter are disrupted due to low battery voltage, 3 dash lines will display instead of a temp
reading. First check the battery with a Midtronics Battery Tester. Then reset the RV meter as described in TSB-01-54-011. Batteries that have been
discharged or have low voltage during cranking have been known to cause RV meter display problems. If the outside temperature continues to display
incorrectly after ensuring the battery is good and resetting the RV meter, follow the RV meter troubleshooting steps in the Service Manual. Do not
replace the RV meter unless you are sure it is defective.