DTC C2325 Radar horizontal misalignment(L)
DTC C2326 Radar horizontal misalignment(R)
caution
Before replacing the ECU, ensure that the power supply circuit, the ground circuit and the communication circuit are normal.
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 volts.
DIAGNOSTIC FUNCTION AND TROUBLE JUDGMENT
When the horizontal axis of the radar deviates by 5 deg or more clockwise, the BSW-ECU (master) sets DTC C2325.
When the horizontal axis of the radar deviates by 5 deg or more anticlockwise, the BSW-ECU (master) sets DTC C2326.
TROUBLESHOOTING HINTS
Improper vehicle attitude due to heavy load, improper wheel alignment, or tire puncture
Improperly installed BSW-ECU (master)
Malfunction of the BSW-ECU (master)
DIAGNOSIS
1.
Check load in luggage compartment, tire inflation pressure, or wheel alignment.
2.
Check whether the BSW-ECU (master) is installed in right angle (Refer to
).
3.
Check whether the DTC is set again, after driving the vehicle for at least 10 minutes.
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).