Lexus NX: Vehicle Specifications have not been Stored (B2451)
DESCRIPTION
This DTC is output if the vehicle variation information is not written to the headlight ECU sub-assembly LH.
The headlight ECU sub-assembly LH outputs DTC B2451.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
B2451 | Vehicle Specifications have not been Stored | Vehicle specification information not written | Headlight ECU sub-assembly LH |
CAUTION / NOTICE / HINT
NOTICE:
After the headlight ECU sub-assembly LH is replaced, vehicle information registration and initialization are necessary.
Click here
PROCEDURE
1. | VEHICLE INFORMATION HEADLIGHT ECU SUB-ASSEMBLY LH |
(a) Register vehicle information for the headlight ECU sub-assembly LH.
Click here
NEXT | | |
(a) Clear the DTCs.
Click here
Body Electrical > AFS > Clear DTCs
(b) Turn the power switch on (IG).
(c) Check for DTCs.
Click here
Body Electrical > AFS > Trouble Codes
OK:
DTC B2451 output does not occur.
OK | | END (NORMAL AFTER VEHICLE INFORMATION REGISTERED) |
NG | | REPLACE HEADLIGHT ECU SUB-ASSEMBLY LH |
READ NEXT:
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