DESCRIPTION
These DTCs are stored when a malfunction occurs in the CAN communication circuit.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
---|---|---|---|
U0073 |
Sending Malfunction (Navigation to APGS) |
CAN bus connection error |
CAN communication system |
U0100 |
Engine ECU Communication |
CAN reception error |
CAN communication system |
U0129 |
VSC(ECB)ECU Communication |
CAN reception error |
CAN communication system |
U0140 |
Lost Communication with Body Control Module |
CAN reception error |
CAN communication system |
U0155 |
Meter ECU Communication |
CAN reception error |
CAN communication system |
U0164 |
Air Conditioner ECU Communication |
CAN reception error |
CAN communication system |
U0198 |
Lost Communication with Telematic Control Module |
CAN reception error |
CAN communication system |
PROCEDURE
1. |
CHECK DTC |
(a) Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs(b) Recheck for DTCs and check that no DTCs are output.
Body Electrical > Navigation System > Trouble CodesOK:
No DTCs are output.
OK | ![]() |
USE SIMULATION METHOD TO CHECK |
NG | ![]() |
GO TO CAN COMMUNICATION SYSTEM |
Toyota CH-R Service Manual > Meter / Gauge System: Tachometer Malfunction
DESCRIPTION
In this circuit, the combination meter assembly receives engine speed signals
from the ECM via CAN communication. The combination meter assembly displays the
engine speed calculated based on the data received from the ECM.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
...
Toyota CH-R Service Manual > Front Speed Sensor: Components
COMPONENTS
ILLUSTRATION
*1
FRONT FENDER LINER
*2
FRONT SPEED SENSOR
*3
FRONT FLEXIBLE HOSE
-
-
Tightening torque for "Major areas involving basic vehicle performance
s ...