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Grand Cherokee L Laredo, RWD
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Different variant/trim
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Section 25 (8HP75 Automatic Transmission - DTCS P1D79-00 To U1489)
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Diagnosis And Testing
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P1DA9-00: Transmission Fluid Temperature Rationality
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Set Condition
Set Condition
WARNING:
This page is about a different variant/trim than selected.
The failure is detected if the difference between two measured temperature samples is greater than a calibrated threshold.