Honda ACCORD HYBRID 2005 Service Manual page 857

Symptom Probable cause(s) Notes
Noise f r o m
transmission in all
shift lever
positions
1. ATF p u m p w o r n or binding
2. Idler gears w o r n or damaged
3. Thrust washer seized w o r n , or
damaged
Improper a l i g n m e n t of ATF p u m p and torque
converter housing may cause ATF p u m p seizure.
The s y m p t o m s are mostly an rpm-related ticking
noise or a high pitched squeak.
Vehicle does not
accelerate above
31 m p h (50 km/h)
Torque converter one-way clutch
defective
Replace torque converter.
Vibration in all
shift lever
positions
Drive plate defective or transmission
misassembled
• Set the idle r p m in gear to the specified idle
speed. If still no g o o d , adjust the engine and
transmission mounts.
• Check the stall speed.
Shift lever does
not operate
s m o o t h l y
1. Transmission range switch
defective or out of adjustment
2. Shift cable broken or out of
adjustment
3. Connection between shift cable
and transmission or body w o r n
• Check for a stored DTC, and check for loose
connectors.
• Inspect the transmission range switch. If the
transmission range switch is faulty, replace it. If
the transmission range switch is out of
adjustment, adjust it and the shift cable.
• Check for a loose shift cable at the shift lever and
the transmission control lever.
Transmission does
not shift into P
1. Shift cable broken or out of
adjustment
2. Connection between shift cable
and transmission or body w o r n
3. Park mechanism defective
• Check for a loose shift cable at the shift lever and
the transmission control lever.
•• Check the park pawl, selector control shaft, and
park lever link for wear and damage. Check if the
selector control shaft lever pin is disengage f r o m
the manual valve guide.
Torque converter
clutch does not
disengage
1. Shift solenoid valve D defective
2. A/T clutch pressure control
solenoid valve C defective
3. Torque converter clutch piston
defective
4. Lock-up shift valve defective
5. Lock-up control valve defective
6. Lock-up t i m i n g valve defective
• Check for a stored DTC, and check for loose
connectors.
• Inspect the A/T clutch pressure control solenoid
valve C body gasket for wear and damage. If the
A/T clutch pressure control solenoid valve C is
stuck, inspect the CPC valves.
(cont'd)
14-21