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INSPECTION PROCEDURE 1. CHECK NAVIGATION RECEIVER POWER SOURCE CIRCUIT a. Refer to the NAVIGATION RECEIVER POWER SOURCE CIRCUIT . If the power source circuit is operating normally, proceed to the next step. 2. IDENTIFY COMPONENT WHICH HAS STORED THIS CODE a. Enter the diagnostic mode. b. Press the "LAN Mon" switch to change to "LAN Monitor" mode. c. Identify the component which has stored this code. Component table COMPONENT CHART HINT: "DSP-AMP" is the component which has stored this code in the example shown in the illustration. *1: Even if no fault is present, this trouble code may be stored depending on the battery condition *2: When 210 seconds have elapsed after disconnecting the power supply connector of the master NOTE: Before starting troubleshooting, be sure to clear DTCs to erase codes The navigation receiver is the master unit. Be sure to clear and recheck DTCs after the inspection is completed to NOTE: Be sure to read the DESCRIPTION before performing the following procedures. Display Component AVN Navigation receiver DSP-AMP Stereo component amplifier
2009 Toyota Tundra 2009 ACCESSORIES AND EQUIPMENT Navigation - Tundra
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