4C Hydraulic Pressure Test
Table of contents
P0987 JEEP Possible Causes
- Low or dirty fluid
- Faulty Line Pressure Sensor
- Line Pressure Sensor harness is open or shorted
- Line Pressure Sensor circuit poor electrical connection
How do I fix code P0987 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 P0987 JEEP code
The cost of diagnosing the P0987 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.
When is the code detected
While performing a transmission internal test the Transmission Control Module (TCM) detected that the Pressure Switch did not close 2 times
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0987 JEEP Description
The Transmission Control Module (TCM) monitors the Transmission Fluid Pressure Sensor/Switch signal. The TCM sets the OBDII code when the Transmission Fluid Pressure Sensor/Switch is not to factory specifications.