Component Location
General Description

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.

DTC Description

This code is set when Damper clutch is opened & sticked.

DTC Detecting Condition

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"

Specification
–

Supplied pressure 5.5 kgf/㎠ (Controlled pressure area 0~5.5)

–

Working temperature : -40℃∼150℃

–

Internal resistance : 5.1 ± 0.3 Ω( 25℃ normal temperature)

–

Hysteresis : 0.3 kgf/㎠

Diagnostic Circuit Diagram
Signal Waveform & Data

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.

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