Hyundai Santa Fe: Automatic Transaxle Control System / Repair procedures
1. |
Overview and purpose of learning
1) |
The purpose is to ensure the initial operation safety by correcting
the oil pressure differences between transmissions.
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2) |
For relearning of TCM, process relearning by deleting existing
contents using diagnostic tool when there is shift shock at
gears 1-2-3-4-5-6.
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2. |
In the following case, TCM learning is required.
1) |
Automatic transaxle assembly replacement
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3. |
TCM learning procedure
1) |
Condition : ATF temperature 35 - 95°C (95 - 203°F)
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2) |
Stop learning
- Repeat the shift pattern shown below five times or more with
the brake stepped on.

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3) |
Driving relearn
- Maintain the throttle open to a constant level with the gear
in D position and increment from 1st to 5th gear within 1500
~ 2500 RPM of engine and decelerate slowly.
With (ON, throttle opening: 0%), decrement from 6th to 1st gear.
- Upshift throttle opening : 15 - 35% (a proper value for making
upshift within 1500 - 2500RPM of engine)

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Description
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Automatic transaxle system relies on various measurement data to determine
the current control status and extrapolate the necessary compensation
values...
Description
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Monitoring the vehicle's operating conditions to determine the optimal
gear setting.
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Performing a gear change if the current gear setting differs from the
identified optimal gear setting...
Other information:
Removal
1.
Loosen the wheel nuts slightly.
Raise the vehicle, and make sure it is securely supported.
2.
Remove the rear wheel and tire (A) from rear hub.
Tightening torque :
107...
When the engine stops automatically by ISG, the engine will restart if one of
the following is done.
- Release the brake pedal.
- When Auto Hold is activated, take your foot off the brake pedal and then depress
the accelerator pedal.
- While depressing the brake pedal, shift the gear from N (Neutral) or D (Drive)
to R (Reverse) or P (Park)...
Categories

1. Inside door handle
2. Power window switches
3. Power window lock button/Electronic child safety lock button
4. Side view mirror folding button
5. Side view mirror control switch
6. Central door lock switch
7. Instrument panel illumination control switch
read more