Preparation
Audio unitIPDM E/R (intelligent power distribution module engine room)
Reference Value
VALUES ON THE DIAGNOSIS TOOL
TERMINAL LAYOUT
Fail Safe
CAN COMMUNICATION CONTROL
When CAN communication with ECM and BCM is impossible, IPDM E/R performs
fail-safe control. After CAN
communication recovers normally, it also returns to normal control.
If No ...
P0014, P0024 EVT control
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC P0014 or P0024 is displayed with DTC P0078, P0084 first
perform trouble diagnosis for DTC
P0078, P0084. Refer to EC-180, "DTC Logic".
If DTC P0014 or P0024 is displayed with DTC P1078, P1084 first
perform trouble diagn ...
U1000 CAN comm circuit
Description
CAN (Controller Area Network) is a serial communication line for real time
application. It is an on-vehicle multiplex
communication line with high data communication speed and excellent error
detection ability. Many electronic
control units are equipped onto a vehicle, and each co ...