DESCRIPTION
The headlight leveling ECU assembly stores this DTC if initialization has not been performed after the ECU was replaced.
|
DTC No. |
DTC Detecting Condition |
Trouble Area |
|---|---|---|
|
B2450 |
Initialization of the headlight leveling ECU assembly has not been performed |
Headlight leveling ECU assembly |
PROCEDURE
|
1. |
PERFORM INITIALIZATION |
(a) Perform initialization of the headlight leveling ECU assembly (See page
).
|
|
2. |
RECHECK FOR DTC |
(a) Using the Techstream, recheck for DTCs.
|
Result |
Proceed to |
|---|---|
|
DTC B2450 is not output. |
A |
|
DTC B2450 is output. |
B |
HINT:
If the headlight leveling ECU assembly stores DTC B2450 even though the ECU has been initialized, there may be a malfunction in the headlight leveling ECU assembly.
| A | |
END |
| B | |
REPLACE HEADLIGHT LEVELING ECU ASSEMBLY |
Lost Communication with Automatic High Beam Sensor (B2432)
HL AutoLeveling ECU Failure (B2420)Lost Communication with Gateway Module (Power Management2) (U1002)
DESCRIPTION
The power management control ECU will store this DTC when no signals
can be received from the ECUs that have been memorized as those that are
connected to the power management bus.
When the power management control ECU receives ...
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE NO. 2 HEADLIGHT BULB (for Halogen Headlight)
(a) Turn the No. 2 headlight bulb in the direction indicated by the arrow
shown in the illustration, and remove it.
NOTICE:
Do not touch the bulb glass.
...
Precaution
PRECAUTION
1. PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable from the negative (-) battery terminal, initialize
the following system after the terminal is reconnected:
System Name
...