P0758

DTC P0758 - SHIFT SOLENOID " B " ELECTRICAL

OUTLINE OF DIAGNOSIS
Judge NG when the shift solenoid 2 becomes battery short, ground short or open circuit.

COMPONENT DESCRIPTION
Shift solenoid 2 Shift solenoid is installed to the transmission hydraulic control valve body. This solenoid is switched on or off by the signal from TCM. Gear positions will change depending on the solenoid condition which is ON or OFF.




ENABLE CONDITION

GENERAL DRIVING CYCLE
Always perform the diagnosis continuously.




DIAGNOSTIC METHOD

DTC CLEAR CONDITION
- When the OK idling cycle was completed 40 times in a row
- When " Clear Memory " was performed

MALFUNCTION INDICATOR LIGHT CLEAR CONDITION
- When the OK driving cycle was completed 3 times in a row
- When " Clear Memory " was performed

FAIL SAFE
Control the shift to be fixed in 3rd gear.

ECM OPERATION AT DTC SETTING
Memorize the freeze frame data. (For test mode $02)