LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2010 >> ES 350 >> Repair and Diagnosis >> External Pages >> Different car >> Section 99 (Navigation) >> Navigation System >> DTC 45-47 High Temperature >> Inspection Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Inspection Procedure

WARNING: This page is about a different car, the 2007 Lexus ES 350. 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. CHECK RADIO RECEIVER 
    1. Park the vehicle in a cool place.
    2. Check that the temperature of the radio receiver has become sufficiently low, and start the engine. Check that the malfunction disappears.

      OK: Malfunction disappears. 

    NG: REPLACE RADIO RECEIVER 

    OK: END