DESCRIPTION
The headlight ECU sub-assembly LH stores this DTC if the vehicle specifications have not been stored in the ECU.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
Note |
|---|---|---|---|---|
|
B2451 |
Vehicle Specifications have not been Stored |
Vehicle specifications have not been stored |
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. |
SYNCHRONIZE VEHICLE INFORMATION |
(a) Synchronize the vehicle information.
Click here
|
Tester Display |
|---|
|
ECU Information Sync |
|
|
2. |
CLEAR DTC |
(a) Clear the DTCs.
Click here
|
|
3. |
CHECK FOR DTC |
(a) Turn the ignition switch to ON.
(b) Check for DTCs.
Click here
OK:
DTC B2451 is not output.
| OK | |
END (VEHICLE SPECIFICATIONS WERE NOT STORED) |
| NG | |
REPLACE HEADLIGHT ECU SUB-ASSEMBLY LH |
Left Headlight ECU Variation Error (B2456)
Initialization has not been Performed (B2450)Toyota CH-R Service Manual > Power Steering System: Precaution
PRECAUTION
IGNITION SWITCH EXPRESSION
HINT:
The type of ignition switch used on this model differs according to the specifications
of the vehicle. The expressions listed in the table below are used in this section.
Expression
Ignition Switch (Position)
Engine S ...
Toyota CH-R Service Manual > Transponder Key Ecu: Installation
INSTALLATION
CAUTION / NOTICE / HINT
NOTICE:
Before replacing the transponder key ECU assembly, refer to Registration.
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PROCEDURE
1. INSTALL TRANSPONDER KEY ECU ASSEMBLY
(a) Engage the guides to install the transponder key ECU assembly as shown in
the illustration.
...