DESCRIPTION
The headlight ECU sub-assembly LH stores this DTC if it detects an internal malfunction related to the CAN communication system.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
Note |
---|---|---|---|---|
U1000 |
CAN Communication Failure (Message Registry) |
CAN communication failure |
Headlight ECU sub-assembly LH |
- |
CAUTION / NOTICE / HINT
NOTICE:
If the headlight ECU sub-assembly LH has been replaced, it is necessary to synchronize the vehicle information and initialize the headlight ECU sub-assembly LH.
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PROCEDURE
1. |
CLEAR DTC |
(a) Clear the DTCs.
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Body Electrical > HL AutoLeveling > Clear DTCs
|
2. |
CHECK FOR DTC |
(a) Turn the ignition switch to ON.
(b) Check for DTCs.
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Body Electrical > HL AutoLeveling > Trouble CodesOK:
DTC U1000 is not output.
OK |
USE SIMULATION METHOD TO CHECK |
NG |
REPLACE HEADLIGHT ECU SUB-ASSEMBLY LH |
Toyota CH-R Service Manual > Airbag System: Short in Rear Side Squib RH Circuit (B1850/62-B1853/62)
DESCRIPTION
The rear side squib RH circuit consists of the airbag sensor assembly and rear
seat airbag RH
The airbag sensor assembly uses this circuit to deploy the airbag when deployment
conditions are met.
These DTCs are stored when a malfunction is detected in the rear side squib RH
circ ...
Toyota CH-R Owners Manual > Maintenance: Emission inspection and maintenance (I/M) programs
Some states have vehicle emission inspection programs which include
OBD (On Board Diagnostics) checks. The OBD system monitors the operation of the
emission control system.
If the malfunction indicator lamp comes on
The OBD system determines that a problem exists somewhere in the emission cont ...