DIAGNOSIS FUNCTION


HOW TO READ DIAGNOSIS CODE


Refer to GROUP 00 - Diagnosis function.

HOW TO ERASE DIAGNOSIS CODE


Refer to GROUP 00 - Diagnosis function.

CHECK OF FREEZE FRAME DATA


The freeze frame data can be checked by using the M.U.T.-III.
When detecting fault and storing the diagnosis code, the ECU connected to CAN bus line obtains the data before the determination of the diagnosis code and the data when the diagnosis code is determined, and then stores the ECU status of that time. By analysing each data from M.U.T.-III, the troubleshooting can be performed more efficiently. The displayed items are as the table below.

Display item list
Item No.
 Item name
 Data item
 Unit
1
 Odometer
 Total driving distance after the diagnosis code is generated
 km
2
 Ignition cycle
 Number of times the ignition switch is turned "OFF (LOCK or ACC)" after the past failure transition
 Number of counts.
4
 Accumulative minute
 Accumulative time for current malfunction of diagnosis code
 min

FAIL-SAFE FUNCTIONS


When the BSW-ECU (master/slave) detects a malfunction, the warning lamp will illuminate or the system will be disabled.
Diagnosis code No.
 Warning contents
 Factor
 Blind spot warning lamp on door mirror
 Blind spot warning indicator lamp on combination meter *
 Blind spot warning screen on multi information display*
 Fail-safe
C2320
 Trouble detection
 Refer to the Diagnosis Code Chart <BSW-ECU (master)> or <BSW-ECU (slave)>.
 -
 No indication

The functions of the BSW and the RCTA other than self-diagnosis and status monitor are disabled.
C2321
C2322
C2323
C2324
C2325
 Radar axis out of position
 Refer to the Diagnosis Code Chart <BSW-ECU (master)> or <BSW-ECU (slave)>.
 -
 ON

The functions of the BSW and the RCTA other than self-diagnosis and status monitor are disabled.
C2326
C2327
 Intermittent malfunction detection
 Refer to the Diagnosis Code Chart <BSW-ECU (master)> or <BSW-ECU (slave)>.
 -
 ON

The functions of the BSW and the RCTA other than self-diagnosis and status monitor are disabled.
C2328
 Implausible voltage
 Refer to the Diagnosis Code Chart <BSW-ECU (master)> or <BSW-ECU (slave)>.
 -
 ON

The functions of the BSW and the RCTA other than self-diagnosis and status monitor are disabled.
C2329
C2330
C2331
 Trouble detection
 Refer to the Diagnosis Code Chart <BSW-ECU (master)> or <BSW-ECU (slave)>.
 -
 No indication

The functions of the BSW and the RCTA other than self-diagnosis and status monitor are disabled.
C2332
C2333
C2334
C2335
C2336
U0101
U0121
U0126
U0141
U1195
note *: For display screens, refer to the indicator lamp or warning lamp list. Refer to .