Honda Accord 2008 Manual page 2167

07/11/02 09:31:18 61TA0000_220_0137
Multiplex Integrated Control System
DTC Troubleshooting (cont'd)
DTC U0199: Driver's MICU Lost
Communication with Door Multiplex Control
Unit
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 U0199 indicated?
YES − Go to the door multiplex control unit input
test, and do all power, ground, and communication
input tests (see page 22-270). If the tests prove OK,
replace the power window master switch.
NO − Intermittent failure, the system is OK at this
time. Check for loose or poor connections at the
door multiplex control unit 37P connector and the
related units.
22-134
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