Other information:
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0778
PC SOLENOID B
(Pressure Control Solenoid “B” Electrical)
Diagnosis condition
TCM power supply voltage: More than 11 V
Signal
—
Threshold
TCM judges that solenoid valve circuit is shorted to ground
Diagnosis delay time
Maintained for 1 second
POSSIBLE CAUSE
Harness or connector (Secondary pressure solenoid valve circuit is shorted to ground)
Secondary pressure solenoid valve
FAIL-SAFE
Selector shock is large
Start is slow
Acceleration is slow
Lock-up is not performed
DTC Confirmation Procedure
CAUTION:
Always drive vehicle at a safe speed...
Removal and Installation
REMOVALRemove the map lamp assembly. Refer to Removal and Installation.
Remove the connector and screws .
Remove the telematics switch with the map lamp assembly finisher as a single unit from the map lamp assembly.
Remove the telematics switch , stretching pawls of the map lamp assembly finisher ...