Toyota Tundra Service Manual: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Engine Immobiliser System

DTC No.	Detection Item	Link
B2780	Push Switch / Key Unlock Warning Switch Malfunction
B2784	Antenna Coil Open / Short
B2793	Transponder Chip Malfunction
B2794	Unmatched Encryption Code
B2795	Unmatched Key Code
B2796	No Communication in Immobiliser System
B2797	Communication Malfunction No. 1
B2798	Communication Malfunction No. 2
B2799	Engine Immobiliser System Malfunction
B279A	Theft Deterrent System Communication Line High Fixation
B279C	Theft Deterrent System Presence Detection

Toyota Tundra Service Manual > Power Window Control System(w/o Jam Protection Function): Remote Up / Down Function does not Operate
DESCRIPTION With the ignition switch ON, the master switch transmits remote switch signals to the regulator switches of the front passenger door power window and rear door power windows. Then, each power window regulator switch drives its respective power window regulator motor. HINT: The front pass ...

Toyota Tundra Owners Manual