CODE No. C2325
Radar horizontal misalignment (L)
CODE No. C2326 Radar horizontal misalignment (R)
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Before replacing the ECU,
ensure that the power supply circuit, the earth circuit and the communication circuit are normal.
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OPERATION
The BSW-ECU (master) incorporates a radar, and compensates its deviation automatically
during driving.
CHECK CONDITION
When all of the conditions below are satisfied:
- Ignition switch is in the ON position.
- BSW-ECU (master) system voltage is at 9-16 V.
DIAGNOSTIC FUNCTION AND JUDGEMENT CRITERIA
- When the horizontal axis of the radar deviates by 5° or more clockwise,
the BSW-ECU (master) sets diagnosis code No.C2325.
- When the horizontal axis of the radar deviates by 5° or more anticlockwise,
the BSW-ECU (master) sets diagnosis code No.C2326.
PROBABLE CAUSES
- Improper vehicle attitude due to heavy load, improper wheel alignment, or tyre
puncture
- Improperly installed BSW-ECU (master)
- Malfunction of the BSW-ECU (master)
DIAGNOSIS PROCEDURE
STEP 1. Check the vehicle attitude.
Check load in luggage compartment, tyre inflation pressure, or wheel alignment.
Q.
Is the check result normal?
Go to Step 2.
Correct if necessary.
STEP 2. Check whether the BSW-ECU (master) is installed in right angle.
Refer to 
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OK: -3° to +3°
Q.
Is the check result normal?
Go to Step 3.
Repair or replace the BSW-ECU (master) bracket.
STEP 3. Check whether the diagnosis code is set again.
Check again if the diagnosis code is set in the BSW-ECU (master).
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(1)Erase the diagnosis code.
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(2)Turn the ignition switch from the LOCK (OFF) position to the ON position.
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(3)Drive the vehicle for at least 10 minutes. Then check if the diagnosis code is set.
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Q.
Is the diagnosis code set?
Replace the BSW-ECU (master).
This diagnosis is complete.