PCM control Damper clutch perpomence by supplied oil pressue.
Damper clutch is for fuel reduction by decreasing oil pressue component's resistance in T/C.
This code is set when Damper clutch is opened & sticked.
Item
Detecting Condition
Possible Cause
DTC Strategy
Rationality [Stuck OFF]
? Torque converter clutch : TCC
TCC or Oil pressure system fault
TCC solenoid fault
Valve bady fault
PCM
Enable Conditions
Engine speed is above 400rpm
Completely gaer tightenin
Threshold value
Torque converter slip > 100rpm
Detecting Time
More than 5sec
Fail safe
Damper Clutch "OFF"
Supplied pressure 5.5 kgf/? (Controlled pressure area 0~5.5)
Working temperature : -40?~150?
Internal resistance : 5.1 ± 0.3 O( 25? normal temperature)
Hysteresis : 0.3 kgf/?
Fig 1) "D" range 3rd gear
Fig 2) "D" range 4th gear
Fig 3) "D" range 5th gear
Fig 4) "D" range 6th gear
* Working above 3rd speed, but it may be working or not by driving variation at 3rd speed.