OD Hydraulic Pressure Test Failure
Table of contents
P1787 JEEP Possible Causes
- Low transmission fluid level
- Faulty Over Drive (OD) Pressure Switch
- Over Drive (OD) Pressure Switch harness is open or shorted
- Over Drive (OD) Pressure Switch circuit poor electrical connection
How do I fix code P1787 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.
Cost of diagnosing the P1787 JEEP code
The cost of diagnosing the P1787 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)
P1787 JEEP Description
When monitored, in any forward gear with engine speed above 1000 RPM shortly after a shift and every minute thereafter.