Over Drive Pressure Switch Sense Circuit
Table of contents
P1781 JEEP Possible Causes
- Faulty Pressure Switch
- Faulty Over Drive Pressure Switch
- Over Drive Pressure Switch harness is open or shorted
- Over Drive Pressure Switch circuit poor electrical conection
How do I fix code P1781 JEEP?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Tech Notes
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Cost of diagnosing the P1781 JEEP code
The cost of diagnosing the P1781 JEEP code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Transmission improper shifting
P1781 JEEP Description
Over Drive (OD).
The P1781 code is set when one of the pressure switches are open or closed at the wrong time in a given gear.