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Home >> Acura >> 2009 >> CSX Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 76 (Navigation System) >> Symptom Troubleshooting Index

Symptom Troubleshooting Index

WARNING: This page is about a different car, the 2008 Acura CSX, 2007 Acura CSX, and 2006 Acura CSX. However, it is still accessible from the selected car via links, so may be relevant.
TROUBLESHOOTING CHART

Symptom Diagnostic procedure Also check for
No picture is displayed Symptom Troubleshooting (see NO PICTURE IS DISPLAYED  )
  • Navigation unit
  • Open/short the GA-Net bus
  • Harness/fuses/switches
Picture is missing a color or tone or is an odd color Symptom Troubleshooting (see PICTURE IS MISSING A COLOR OR TONE OR IS AN ODD COLOR  )
  • Navigation unit
  • Harness/fuses/switches
Picture has lines/rolls/other issues or is an odd color Symptom Troubleshooting (see PICTURE HAS LINES/ROLLS/OTHER ISSUES OR IS AN ODD COLOR  )
  • Navigation unit
  • Harness/fuses/switches
Navigation display buttons do not work or respond properly Symptom Troubleshooting (see GPS ICON IS WHITE OR NOT SHOWN  )
  • Navigation unit
  • Open/short the GA-Net bus
  • Harness/fuses/switches
GPS icon is white or not shown Symptom Troubleshooting (see GPS ICON IS WHITE OR NOT SHOWN  )
  • Navigation unit
  • GPS antenna/cable
  • Harness/fuses/switches
Voice guidance cannot be heard, is broken up, or there is too much static Symptom Troubleshooting (see VOICE GUIDANCE CANNOT BE HEARD, IS BROKEN UP, OR THERE IS TOO MUCH STATIC  )
  • Navigation unit
  • Harness/fuses/switches
Voice recognition does not work Symptom Troubleshooting (see VOICE RECOGNITION DOES NOT WORK  )
  • Navigation unit
  • Microphone/steering buttons
  • Harness/fuses/switches
Vehicle position icon constantly leaves road, moves erratically, or is very far from actual position Symptom Troubleshooting (see VEHICLE POSITION ICON CONSTANTLY LEAVES ROAD, MOVES ERRATICALLY, OR IS VERY FAR FROM ACTUAL POSITION  )
  • Navigation unit
  • GPS antenna/cable
  • ECM/PCM (speed and fuel pulses)
  • Harness/fuses/switches
DVD screen error messages Symptom Troubleshooting (see DVD SCREEN ERROR MESSAGES  )
  • Navigation unit
  • DVD
System always comes up in inline diagnostic mode Symptom Troubleshooting (see SYSTEM ALWAYS COMES UP IN IN-LINE DIAGNOSTIC MODE  ) Software remedy, do not replace hardware
Navigation cannot control A/C by voice Symptom Troubleshooting (see NAVIGATION CANNOT CONTROL A/C BY VOICE  )
  • Navigation unit
  • Harness/fuses/switches
Display day/night mode does not work Symptom Troubleshooting (see DISPLAY DAY/NIGHT MODE DOES NOT WORK  )
  • Navigation unit
  • Gauge control module (CAN)
  • Harness/fuses/switches
System locks up or freezes constantly Symptom Troubleshooting (see SYSTEM LOCKS UP OR FREEZES CONSTANTLY  )
  • Navigation unit
  • Harness/fuses/switches
  • DVD
Vehicle icon wanders across the map when driving (does not follow a displayed road) or map or vehicle ICON spins Symptom Troubleshooting (see VEHICLE ICON WANDERS ACROSS THE MAP WHEN DRIVING (DOES NOT FOLLOW A DISPLAYED ROAD) OR MAP OR VEHICLE ICON SPINS  ) Navigation unit (Yaw sensor)
Vehicle icon moves by itself when parked Symptom Troubleshooting (see VEHICLE ICON MOVES ITSELF WHEN PARKED  ) Navigation unit
Navigation stays on with ignition switch off Symptom Troubleshooting (see NAVIGATION STAYS ON WITH IGNITION SWITCH OFF  )
  • Harness/fuses/switches
  • Aftermarket accessory or cell phone installed
Navigation cannot control audio/disc Symptom Troubleshooting (see NAVIGATION CANNOT CONTROL AUDIO/DISC  )
  • Navigation unit
  • Open/short the GA-Net bus
Navigation frequently asks for anti-theft code and needs GPS initialization Symptom Troubleshooting (see NAVIGATION FREQUENTLY ASKS FOR ANTI-THEFT CODE AND NEEDS GPS INITIALIZATION  )
  • Navigation unit
  • Harness/fuses/switches/ unit grounds
OPEN/CLOSE function of the display does not work Symptom Troubleshooting (see OPEN/CLOSE FUNCTION OF THE DISPLAY DOES NOT WORK  )
  • Navigation unit
  • Harness
Navigation display will not close Symptom Troubleshooting (see NAVIGATION DISPLAY WILL NOT CLOSE  )
  • Navigation unit
  • Harness
Navigation display does not open or opens part way Symptom Troubleshooting (see NAVIGATION DISPLAY DOES NOT OPEN OR OPENS PART WAY  )
  • Navigation unit
  • Harness
PC card will not play/card icon on audio screen cannot be selected Symptom Troubleshooting (see AUDIO DISC CANNOT BE INSERTED AND/OR EJECTED (WITH NAVIGATION) ) Navigation unit
The vehicle icon lags behind when the vehicle turns See SELF-INERIAL NAVIGATION LIMITATIONS 
  • Aftermarket accessories connected to the system
  • GPS antenna/cable
Navigation screen is darker than normal or takes time to start up when it is cold See LCD DISPLAY UNIT LIMITATIONS   
A new navigation DVD is needed See OBTAINING A NAVIGATION DVD