Honda Accord 2008 Manual page 512

07/11/02 09:10:09 61TA0000_110_0193
DTC U0155: F-CAN Malfunction (ECM/PCM-
Gauge Control Module)
NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot, and review the general
troubleshooting information (see page 11-3).
1. Turn the ignition switch to ON (II).
2. Clear the DTC with the HDS.
3. Check for Temporary DTCs or DTCs with the HDS.
Is DT C U0155 indicated?
−
YES Go to step 4.
NO − Intermittent failure, the system is OK at this
time. Check for poor connections or loose terminals
at the gauge control module and the ECM/PCM.
4. Check for body electrical DTCs in the DTCs MENU
with the HDS.
Is DT C B1168, B1169, and/ or B117 8 indicated?
−
YES Go to step 5.
NO − Do the gauge control module input test
(see page 22-328).
5. Turn the ignition switch to LOCK (0).
6. Jump the SCS line with the HDS.
7. Remove the gauge control module (see page
22-332).
8. Disconnect the gauge control module 32P
connector.
9. Disconnect ECM/PCM connector A (49P).
10. Connect gauge control module 32P connector
terminal No. 30 to body ground with a jumper wire.
GAUGE CONTROL MODULE 32P CONNECTOR
Wire side of female terminals
11. Check for continuity between ECM/PCM connector
terminal A3 and body ground.
ECM/PCM CONNECTOR A (49P)
CANH (WHT)
Terminal side of female terminals
Is there continuity?
YES − Go to step 12.
−
NO Repair open in the wire between the ECM/
PCM (A3) and the gauge control module, then go to
step 14.
ＴＡ０８ＡＥＡＫ７２１０００Ｕ０１５５ＦＡＡＴ３０
＊０１
CANH (WHT)
JUMPER WIRE
＊０２
(cont'd)
11-193