Honda ACCORD HYBRID 2005 Service Manual page 964

Automatic Transmission
D T C T r o u b l e s h o o t i n g ( c o n t ' d )
DTC P0757: Shift Solenoid Valve B Stuck ON
NOTE: Record all freeze data and review General
Troubleshooting Information (see page 14-4) before
y o u troubleshoot.
1. W a r m up the engine to n o r m a l operating
temperature (the radiator fan comes on).
2. Make sure that the t r a n s m i s s i o n is filled to the
proper level, and check for f l u i d leaks.
3. Drain the ATF (see step 3 on page 14-231) t h r o u g h a
strainer. Inspect the strainer for metal debris or
excessive clutch material.
Does the strainer have metal debris or excessive
clutch material?
YES—Replace the t r a n s m i s s i o n . •
NO—Replace the ATF (see step 5 on page 14-231),
then go to step 4.
4. Clear the DTC w i t h the HDS.
5. Test-drive the vehicle in the D position in all five
gears at speeds over 12 m p h (20 km/h) for more
than 20 seconds, then s l o w d o w n to a stop.
6. Retest-drive the vehicle in the D position in all five
gears at speeds over 12 m p h (20 km/h) for more
than 20 seconds, then s l o w d o w n to a stop.
7. M o n i t o r the OBD status for P0757 in the DTCs/
Freeze Data in A/T Mode M e n u for a pass/fail.
Does the result indicate a fail?
Y E S — G o t o step 8.
NO—Intermittent failure, the system is OK at this
t i m e . If the tester indicates NOT COMPLETE, return
to step 5 and recheck. •
8. Clear the DTC w i t h the HDS.
9. Choose Shift Solenoid B in Miscellaneous Test
M e n u , and check that the shift solenoid valve B
operates w i t h the HDS.
Is a clicking sound heard?
Y E S — G o t o step 10.
NO—Replace shift solenoid valve B (see page
14-206), then go to step 13.
10. Test-drive the vehicle in the D position in all five
gears at speeds over 12 m p h (20 km/h) for more
than 20 seconds, then s l o w d o w n to a stop.
11. Retest-drive the vehicle in the D position in all five
gears at speeds over 12 m p h (20 km/h) for more
than 20 seconds, then s l o w d o w n to a stop.
12. Monitor the OBD status for P0757 in the DTCs/
Freeze Data in A/T M o d e M e n u for a pass/fail.
Does the result indicate a fail?
YES—Repair shift valve B, or replace the
transmission, then go to step 13.
NO—Intermittent failure, the system is OK at this
time. If the tester indicates NOT COMPLETE, return
to step 10 and recheck. •
13. Clear the DTC w i t h the HDS.
14. Test-drive the vehicle in the D position in all five
gears at speeds over 12 m p h (20 km/h) for more
than 20 seconds, then s l o w d o w n to a stop.
15. Retest-drive the vehicle in the D position in all five
gears at speeds over 12 m p h (20 km/h) for m o r e
than 20 seconds, then s l o w d o w n to a stop.
16. Monitor the OBD status for P0757 in the DTCs/
Freeze Data in A/T M o d e M e n u for a pass/fail.
Does the result indicate a pass?
YES—The problem has been c o r r e c t e d . *
NO—Return to step 8 and recheck.
14-128