Passenger's MICU Lost Communication with Driver's MICU
Clear the DTCs with the HDS.
Turn the ignition switch to LOCK (0) and then back to ON (II).
Wait for 6 seconds or more.
Check for DTCs with the HDS.
Is DTC U1282 indicated?
YES
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Go to the driver's MICU input test and perform all power,
ground and communication input tests.
If the tests prove OK, replace the driver's under-dash fuse/relay box.■
NO
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Intermittent failure, the system is OK at this time. Check for loose or poor connections at driver's under-dash fuse/relay box connector P (20P) and the related units.■