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anyone with this problem?
LM7/60e
From time to time it just behave weird and WOT all gears change at 2000rpm regardless of tables in the tune.
then with no apparent reason, start changing as commanded (6200 rpm)
Does not seems to be temp, rpm, or anything related.
Any ideas?
How does the speedometer behave when this happens?
Normal, but for same reason slow gaining speed.
At first I blame Low power mode. But I raise all values in the Diag Section.
Then, I put all values in all tables the same, so cruise, hot, performance and normal do the same thing.
Mph at wot are comanded real low, for shiftting based on RPM.
Tps is new.....
I'm lost
Solved.
Engine diags Map threshold
65kpa max 55kpa min
Move to 101 kpa max and 0kpa min
Now trans is responding great !