Honda Accord 2008 Manual page 448

07/11/02 09:04:59 61TA0000_110_0129
DTC P0351: No. 1 Cylinder Ignition Coil
Circuit Malfunction
DTC P0352: No. 2 Cylinder Ignition Coil
Circuit Malfunction
DTC P0353: No. 3 Cylinder Ignition Coil
Circuit Malfunction
DTC P0354: No. 4 Cylinder Ignition Coil
Circuit Malfunction
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. Start the engine.
4. Check for Temporary DTCs or DTCs with the HDS.
Is DT C P0351, P0352, P0353, and/ or P0354
indicated?
−
YES Go to step 5.
NO − Intermittent failure, the system is OK at this
time. Check for poor connections or loose terminals
at the ignition coil and the ECM/PCM.
5. Turn the ignition switch to LOCK (0).
6. Exchange the ignition coil from the problem
cylinder with one from another cylinder.
7. Start the engine.
8. Check for Temporary DTCs or DTCs with the HDS.
Is a DT C indicated at the exchanged cylinder?
−
YES Replace the faulty ignition coil (see page
4-21), then go to step 25.
NO − Go to step 9.
9. Turn the ignition switch to LOCK (0).
10. Check the No. 13 IG COIL (15 A) fuse in the under-
hood fuse/relay box.
Is the f use OK ?
YES − Go to step 11.
−
NO Go to step 12.
11. Test the ignition coil relay (A) in the under-hood
fuse/relay box (see page 22-91).
Is the ignition coil relay OK ?
YES − Go to step 15.
−
NO Replace the ignition coil relay, then go to step
25.
ＴＡ０８ＡＥＡＫ７２１０００９０３５１ＦＡＡＴ００
A
(cont'd)
11-129
＊０１