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Code P1757

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Old 12-13-2008, 06:11 PM
Welder597 Welder597 is offline
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Default Code P1757

I had a code on my truck today P1757. Does anyone know what this is and how do i fix it?
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Old 12-14-2008, 09:02 AM
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P1757- Governor Pressure Above 3 PSI When Request Is 0 PSI
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Old 12-14-2008, 03:59 PM
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How do i fix it?
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Old 12-16-2008, 08:24 AM
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I just googled the code to find out what it was. It has something to do with the tranny. google the code and you wil find the answer and a diagram on how to fix it.
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Old 12-16-2008, 08:36 PM
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Theory of Operation
The Governor Pressure Control System is used to regulate the governor pressure which controls the shifts for first, second, and third gear. The Governor Pressure Control System test verifies that the requested pressure and the actual pressure are within a predetermined tolerance.

When Monitored:
While the engine is running and the gear selector is in the Drive position.

Set Condition:
This DTC will set if the monitored Governor Pressure is greater than 41.4 kPa (6 psi) for 5 seconds while the gear selector is in the Drive position with the road speed equal to zero - six times during a drive cycle. The transmission oil temperature must be between 23 - 88 C (73 - 190 F).

Possible Causes
OTHER TRANSMISSION DTC'S PRESENT
5 VOLT SUPPLY CIRCUIT OPEN
5 VOLT SUPPLY CIRCUIT OPEN INSIDE THE TRANSMISSION
TRANSMISSION OIL BURNT OR OIL PAN HAS EXCESSIVE DEBRIS - INTERNAL TRANSMISSION DAMAGE
GOVERNOR PRESSURE SENSOR
GOVERNOR PRESSURE SOLENOID
VALVE BODY
ENGINE CONTROL MODULE 5 VOLT SUPPLY
ENGINE CONTROL MODULE
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Old 12-16-2008, 08:36 PM
 
 
 
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04, 1500, 1757, 3500, classic, classifieds, code, cummins, dakota, dodge, durango, fix, governor, iii, lincoln, p1757, pressure, ram, welder

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