Loss of Communication DTC Cross-Reference Chart
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 Honda Crosstour, 2014 Honda Crosstour, 2013 Honda Crosstour, 2012 Honda Crosstour, and 2011 Honda Accord Crosstour. However, it is still accessible from the selected car via links, so may be relevant.
When an ECU on the CAN circuit is unable to communicate with 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 with the other control units on the CAN circuit.
- Find the Transmitting Control Unit that is in the same row as all of the loss of communication DTCs retrieved.
- Do the input test for the transmitting control unit.
BUS OFF and Internal Error Codes
DTC CHARTDTC Type Related Unit Driver's MICU Passenger's MICU Gauge Control Module Door Multiplex Control Unit Immobilizer-Keyless Control Unit Climate Control Unit HandsFreeLink Control Unit Power Seat Control Unit BUS OFF U1280 U1280 U1280 U1280 U1280 U1280 U1280 U1280 ECU (EEPROM) Error B10A2 B11A2 B1152 B1802 Loss of Communication
COMMUNICATION CHARTTransmitting Control Unit Receiving Unit/Loss of Communication DTC Driver's MICU Passenger's MICU Gauge Control Module Door Multiplex Control Unit Immobilizer-Keyless Control Unit Climate Control Unit Power Seat Control Unit Driver's MICU TX U1282 U1282 U1282 U1282 - U1282 Passenger's MICU U1283 TX U1283 U1283 - - - Gauge Control Module U0155 U0155 TX U0155 U0155 U0155 U128D Door Multiplex Control Unit U0199 - - TX U0199 - U0199 Climate Control Unit - - - U0164 - - - PCM - - U0100 - - - - SRS Unit - - U0151 - - - - VSA Modulator Control Unit - - U0122 - - - - TPMS Control Unit - - U0127 - - - - TX: Transmitting unit does not set a loss communication DTC.