Toyota Tundra Service Manual: Diagnostic Trouble Code Chart

Data List / Active Test

Door Courtesy Switch Circuit

See More:

Toyota Tundra Service Manual > Engine Immobiliser System (w/o Smart Key System): Registration
REGISTRATION PROCEDURE 1. NOTICES WHEN REGISTRATION PROCEDURE NOTICE: Make sure to check the items listed below before proceeding with troubleshooting. Do not perform "Immobiliser Code Reset" (all key ID erasure) until all of the malfunctions and symptoms have been confirmed and resolved. ...