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 > Sfi System: Manifold Absolute Pressure / Barometric Pressure Circuit Low Input (P0107,P0108)
DESCRIPTION By a built-in sensor unit, the manifold absolute pressure sensor detects the intake manifold pressure as a voltage. DTC No. DTC Detection Condition Trouble Area P0107 The manifold absolute pressure sensor voltage is below 0.5 V for 0.5 seconds. (1 trip detection logic) Open or short in m ...

Toyota Tundra Owners Manual