FixVault

Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

DTC Description
DTC B2795/99  Unmatched Key Code
DTC B2796/99  No Communication in Immobilizer system
DTC B2797/99  Communication Malfunction No. 1
DTC B2798/99  Communication malfunction No. 2
Fig 1: Diagnostic Trouble Code Information Chart
G02948117Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

HINT:

To reduce the unnecessary exchange of ECM, check that a trouble occurs with the original ECM at the time of exchanging ECM and the trouble will disappear with a new ECM.