FixVault

MAP Disc Read Error

WARNING: This page is about a different car, the 2006 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK MAP DISC 
    1. Check for dirt on the map disc surface.

      OK: No dirt is on the map disc surface. 

      HINT:

      If dirt is on the map disc surface, wipe it with a soft cloth from inside to outside in a radial direction.

      NOTE: Do not use a conventional record cleaner or anti-static preservative.
      Fig 1: Checking For Dirt On Map Disc Surface
      G04387698Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: CLEAN MAP DISC 

    OK: GO TO NEXT STEP 

  2. CHECK MAP DISC 
    1. Check that the map disc is not deformed or cracked.

      OK: No deformations or cracks appear on the map disc. 

      Fig 2: Checking Map Disc For Deformed Or Cracked
      G04387699Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    NG: REPLACE MAP DISC 

    OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN DIAGNOSTIC TROUBLE CODE CHART