Xtool H6 Elite Smart User Manual page 56

Diagnostics system
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learning is not performed for a car equipped with a Delphi engine, the MIL
turns on after the engine is started. The diagnostic device detects the DTC
P1336 'Gear not learned'. In this case, you must use the diagnostic device
to perform gear learning for the car. After gear learning is successful, the MIL
turns off. This function can complete the self-learning of the gearbox and
improve the quality of shifting.
After the engine ECU, crankshaft position sensor, or crankshaft flywheel is
replaced, or the DTC 'gear not learned' is present, gear learning must be
performed.
The operation guidelines of the Gear learning function are shown as
below:
1.
Enter the Gear learning menu and choose relevant models according
to the vehicle being tested.
2.
Turn on the ignition switch to start the vehicle.
3.
Enter the Tooth Learning menu.
4.
Read carefully and complete the requisites listed before performing
the gear learning function. And press OK after completing the
instructions shown
Figure 5-27 Sample of gear learning function (screen 1)
5.
Read the instructions displayed and press Yes to start the learning
process.
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