Honda Accord 2008 Manual page 943

07/11/02 08:47:46 61TA0000_140_0100
Automatic Transmission
DTC Troubleshooting (cont'd)
DTC P0716: Problem in Input Shaft
(Mainshaft) Speed Sensor Circuit
DTC P0717: Problem in Input Shaft
(Mainshaft) Speed Sensor Circuit (No Signal
Input)
NOTE:
• Before you troubleshoot, record all freeze data and
any on-board snapshot with the HDS, and review
General Troubleshooting Information (see page 14-4).
• This code is caused by an electrical circuit problem
and cannot be caused by a mechanical problem in the
transmission.
1. Check for proper input shaft (mainshaft) speed
sensor installation (see page 14-236).
2. Turn the ignition switch to ON (II).
3. Clear the DTC with the HDS.
4. Raise the front of the vehicle, make sure it is
securely supported, and allow the front wheels to
rotate freely. Or raise the vehicle on a lift.
5. Start the engine, disable the VSA by pressing the
VSA OFF switch, run the vehicle with the shift lever
in D, and hold the vehicle at speeds over 12 mph
(20 km/h) for at least 10 seconds. Slow down and
stop the wheels.
6. Monitor the OBD STATUS for P0716 or P0717 in the
DTCs MENU with the HDS.
Does the HDS indicate F AILED?
YES − Go to step 7.
−
NO If the HDS indicates PASSED, intermittent
failure, the system is OK at this time. Check for
poor connections or loose terminals between the
input shaft (mainshaft) speed sensor and the PCM.
If the HDS indicates NOT COMPLETED, go to step 5.
14-98
7. Turn the ignition switch to LOCK (0).
8. Jump the SCS line with the HDS.
9. Disconnect PCM connector C (49P).
10. Check for continuity between PCM connector
terminal C44 and body ground, and between
terminal C48 and body ground.
PCM CONNECTOR C (49P)
LG1 (BRN/YEL)
Terminal side of female terminals
Is there continuity?
−
YES Go to step 11.
NO − Repair open in the wires between PCM
connector terminals C44, C48, and ground (G101)
(see page 22-22), or repair poor ground (G101),
then go to step 32.
ＴＡ０８ＡＥＢＫ７７１０００９０７１６ＦＡＡＴ００
LG2 (BRN/YEL)
＊０１