07/11/02 09:31:18 61TA0000_220_0133
Multiplex Integrated Control System
DTC Troubleshooting
DTC B10A2:
Driver's MICU (EEPROM) Error
NOTE: If you are troubleshooting multiple DTCs, be
sure to follow the instructions in B-CAN System
Diagnosis Test Mode A (see page 22-120).
1. Clear the DTCs with the HDS.
2. Turn the ignition switch to LOCK (0) and then back
to ON (II).
3. Wait for 6 seconds or more.
4. Check for DTCs with the HDS.
Is DT C B10A2 indicated?
YES
−
Faulty driver's MICU; replace the driver's
under-dash fuse/relay box.
−
NO
Intermittent failure, the system is OK at this
time.
22-130
22-130
TA08A00K769000Y10A2FAAT00
DTC B11A2:
Passenger's MICU (EEPROM)
Error
NOTE: If you are troubleshooting multiple DTCs, be
sure to follow the instructions in B-CAN System
Diagnosis Test Mode A (see page 22-120).
1. Clear the DTCs with the HDS.
2. Turn the ignition switch to LOCK (0) and then back
to ON (II).
3. Wait for 6 seconds or more.
4. Check for DTCs with the HDS.
Is DT C B11A2 indicated?
YES
−
Faulty passenger's MICU; replace the
passenger's under-dash fuse/relay box.
−
NO
Intermittent failure, the system is OK at this
time.
TA08A00K76A000Y11A2FAAT00