Vehicle Speed or Engine Speed Signal Malfunction (C2173/73)
DESCRIPTION
The tire pressure warning ECU receives a vehicle speed signal from the combination
meter and an engine speed signal from the ECM. The tire pressure warning ECU uses
these signals to store DTCs C2121/21 to C2124/24 or C2125/25*.
*: w/ S ...
Engine Immobiliser System Malfunction (B2799)
DESCRIPTION
This DTC is stored when one of the following occurs: 1) the ECM detects errors
in its own communications with the ID code box; 2) the ECM detects errors in the
communication lines; or 3) the ECU communication ID between the ID code box and
E ...