solenoid valve A
defective
3. A/T clutch
pressure control
solenoid valve B
defective
4. A/T clutch
pressure control
solenoid valve C
defective
5. 2nd clutch
transmission fluid
pressure switch
defective
6. Foreign material
in separator plate
orifice
7. 1st accumulator
defective
8. 2nd accumulator
defective
9. 1st check ball
stuck
10. 2nd check ball
stuck
11. 1st clutch
defective
12. 2nd clutch
defective
13. Look up shift
valve defective
Inspect the A/T clutch pressure
control solenoid valve body
gasket, the ATF feed pipes, and
the O-rings for wear and
damage.
Inspect the O-rings, and check
the shift solenoid valve for
seizure.
Check for a clogged orifice in
the transmission fluid pressure
switch connector. If the orifice
is clogged, remove it and clean
the connector.
Check for a clogged orifice in
the separator plate. If the orifice
is clogged, remove it and clean
the separator plate orifice.
Check the ATF strainer for
debris. If the strainer is clogged
with particles of steel or
aluminum, inspect the ATF
pump. If the ATF pump is OK,
find the damaged components
that caused the debris. If no
cause for contamination is
found, replace the torque
converter.
Inspect the 1st accumulator
piston, the O-ring, and the
spring for wear and damage in
the servo body.
Inspect the 2nd accumulator
piston, the O-ring, and the
spring for wear and damage in
2008 Honda Civic LX
2006-08 TRANSMISSION Automatic Transmission - Civic (Except Hybrid)