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Trouble Symptom Chart

DIAGNOSTIC TROUBLE CODE CHART

SYMPTOM INSPECTION PROCEDURE NUMBER REFERENCE
Communication between the M.U.T.-III and multi-center display is not possible. 1 INSPECTION PROCEDURE 1: COMMUNICATION BETWEEN M.U.T.-III AND MULTI-CENTER DISPLAY IS NOT POSSIBLE 
The screen is not displayed with ACC-ON. 2 INSPECTION PROCEDURE 2: THE SCREEN IS NOT DISPLAYED WITH ACC-ON 
Check the power supply circuit of multi-center display. 3 INSPECTION PROCEDURE 3: CHECK THE POWER SUPPLY CIRCUIT SYSTEM OF MULTI-CENTER DISPLAY 
The daytime/nighttime display mode on the multi-center display does not switch. 4 INSPECTION PROCEDURE 4: THE DAYTIME/NIGHTTIME DISPLAY MODE ON MULTI-CENTER DISPLAY DOES NOT SWITCH 
The multi-center display operation tone (beep sound) does not sound. 5 INSPECTION PROCEDURE 5: THE MULTI-CENTER DISPLAY OPERATION TONE (BEEP SOUND) DOES NOT SOUND 
The audio communication error screen is displayed on the multi-center display. 6 INSPECTION PROCEDURE 6: THE AUDIO COMMUNICATION ERROR SCREEN IS DISPLAYED TO THE MULTI-CENTER DISPLAY 
The navigation screen is not displayed at all. 7 INSPECTION PROCEDURE 7: THE NAVIGATION SCREEN IS NOT DISPLAYED AT ALL 
The navigation display screen runs or the screen color tone is considerably unnatural. 8 INSPECTION PROCEDURE 8: THE NAVIGATION DISPLAY SCREEN RUNS OR THE SCREEN COLOR TONE IS CONSIDERABLY UNNATURAL 
The navigation sound is not output or the noise enters in the sound. 9 INSPECTION PROCEDURE 9: THE NAVIGATION SOUND IS NOT OUTPUT OR THE NOISE ENTERS IN THE SOUND 
The touch panel operation is ineffective. 10 INSPECTION PROCEDURE 10: THE TOUCH PANEL OPERATION IS INEFFECTIVE 
The menu operation is possible even during driving. / The current position display (vehicle mark) does not move. (The mark sometimes moves by leaping.) 11 INSPECTION PROCEDURE 11: THE MENU OPERATION IS POSSIBLE EVEN DURING DRIVING. /THE CURRENT POSITION DISPLAY (VEHICLE MARK) DOES NOT MOVE. (THE MARK SOMETIMES MOVES BY LEAPING.) 
The vehicle position is not displayed normally: The vehicle position does not move forward inside a tunnel. 12 INSPECTION PROCEDURE 12: THE VEHICLE POSITION IS NOT DISPLAYED NORMALLY/THE VEHICLE POSITION DOES NOT MOVE FORWARD INSIDE A TUNNEL 
The navigation returns to the opening screen. 13 INSPECTION PROCEDURE 13: THE NAVIGATION RETURNS TO THE OPENING SCREEN 
The map disc is not read. 14 INSPECTION PROCEDURE 14: THE MAP DISC IS NOT READ 
The map disc cannot be inserted, or the navigation communication error screen is displayed. 15 INSPECTION PROCEDURE 15: THE MAP DISC CANNOT BE INSERTED 
GPS cannot be received. 16 INSPECTION PROCEDURE 16: GPS CANNOT BE RECEIVED 
When in the navigation mode, the messages below are displayed. 17 INSPECTION PROCEDURE 17: WHEN IN THE NAVIGATION MODE, THE MESSAGES BELOW ARE DISPLAYED 
The current position display (vehicle mark) only moves forward or backward. 18 INSPECTION PROCEDURE 18: THE CURRENT POSITION DISPLAY (VEHICLE MARK) ONLY MOVES FORWARD OR BACKWARD 
Even when the vehicle turns the traffic intersection, the current position display (vehicle position) does not make a turn. 19 INSPECTION PROCEDURE 19: EVEN WHEN THE VEHICLE TURNS THE TRAFFIC INTERSECTION, THE CURRENT POSITION DISPLAY (VEHICLE POSITION) DOES NOT MAKE A TURN 
Only the front left speaker does not sound (including the audio sound). 20 INSPECTION PROCEDURE 20: ONLY THE FRONT LEFT SPEAKER DOES NOT SOUND (INCLUDING THE AUDIO SOUND) 
The A/C Display Shows "COMMUNICATION ERROR", and then can not Proceed to Next Screen. (Middle Grade Type or Vehicles With Mitsubishi Multi Communication system) - Refer to the INSPECTION PROCEDURE 3: THE A/C DISPLAY SHOWS "COMMUNICATION ERROR", AND THEN CAN NOT PROCEED TO NEXT SCREEN. (MIDDLE GRADE TYPE OR VEHICLES WITH MITSUBISHI MULTI COMMUNICATION SYSTEM)  .
The Ambient Air Temperature Display Shows "COM ERROR" or "--°C (--°F)." (Middle Grade Type or Vehicles With Mitsubishi Multi Communication system) - Refer to the INSPECTION PROCEDURE 4: THE AMBIENT AIR TEMPERATURE DISPLAY SHOWS "COM ERROR" OR "--°C (--°F)." (MIDDLE GRADE TYPE OR VEHICLES WITH MITSUBISHI MULTI COMMUNICATION SYSTEM)  .