Honda Accord 2008 Manual page 2131

07/11/02 09:30:20 61TA0000_220_0101
Multiplex Integrated Control System
General Troubleshooting Information (cont'd)
Loss of Communication DTC cross-reference chart
When an ECU is unable to communicate with the other ECUs on the CAN circuit, the other control units will set loss of
communication DTCs. Use this chart to find the control unit that is not communicating.
1. Find the Transmitting Control Unit that is in the same row as all of the loss of communication DTCs retrieved.
2. Do the input test for the transmitting control unit.
BUS OFF and Internal Error Codes
DTC type
BUS OFF
ECU (EEPROM) Error
Transmitting Control
Unit
Driver's MICU
Passenger's MICU
Gauge Control Module
Door Multiplex Control
Unit
Climate Control Unit
ECM/PCM
SRS Unit
VSA Modulator-Control
Unit
TPMS Control Unit
TX: Transmitting unit does not set a loss communication DTC.
22-98
Driver's Passenger's Gauge
MICU MICU Control
Module
U1280 U1280 U1280
B10A2 B11A2 B1152
Receiving Unit/Loss of Communication DTC
Driver's Passenger's
MICU MICU
TX U1282
U1283 TX
U0155 U0155
U0199
Related Unit
Door Immobilizer-
Multiplex Keyless
Control Control
Unit Unit
U1280 U1280
Gauge Door Immobilizer-
Control Multiplex Keyless
Module Control Unit Control Unit
U1282 U1282 U1282
U1283 U1283
TX U0155 U0155
TX U0199
U0164
U0100
U0151
U0122
U0127
Climate HandsFreeLink
Control Control
Unit Unit
U1280 U1280
Climate
Control Unit
U0155