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Grand Cherokee Altitude, AWD
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Different variant/trim
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Section 84 (8P75PH Automatic Transmission - DTCS P0810-00 To P1B14-00)
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DTC Troubleshooting
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P1778-00 Input / Turbine Shaft Speed Sensor "A" Out Of Range High
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Set Condition
Set Condition
WARNING:
This page is about a different variant/trim than selected.
The raw value of the turbine speed measured by the Transmission Control Module (TCM) is greater than a calibrated value (15, 000 RPM) for a calibrated amount of time.