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P1738
P1738 - HIGH TEMPERATURE OPERATION ACTIVATED
When Monitored and Set Condition:
P1738 - HIGH TEMPERATURE OPERATION ACTIVATED
When Monitored: Whenever the engine is running.
Set Condition: Immediately when the Overheat shift schedule is activated 116 degrees C transmission oil temp. (240 degrees F. Trans oil temp).
POSSIBLE CAUSES:
ENGINE COOLING SYSTEM
INCORRECT FLUID LEVEL
TRANSMISSION OIL PUMP FLOW
HIGH TEMPERATURE OPERATIONS ACTIVATED