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Home >> Lexus >> 2008 >> IS 250 RWD, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (Navigation) >> Navigation System >> DTC 60-42 Tuner Power Source Error; DTC 60-43 AM Tuner Error; DTC 60-44 FM Tuner Error; DTC 60-50 Malfunction in Internal IC >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

HINT.

After the inspection is completed, clear the DTCs

  1. CLEAR DTC 
    1. Clear the DTCs (See DTC CHECK / CLEAR  )
  2. RECHECK DTC 
    1. Recheck for DTCs and check if the same trouble occurs again

      HINT

      If DTCs are detected frequently, replace the radio receiver

      OK: Malfunction disappears. 

    NG: REPLACE RADIO RECEIVER  (See REMOVAL )

    OK: END