Low Reverse Solenoid Circuit
Table of contents
P0750 JEEP Possible Causes
- Low transmission fluid level
- Dirty transmission fluid
- Faulty Low Reverse solenoid valve
- Low Reverse solenoid valve harness is open or shorted
- Low Reverse solenoid valve circuit poor electrical connection
How do I fix code P0750 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
- There is a factory service bulletin for the following Jeep models:
- 2003-2005 Jeep Wrangler
- 2003-2005 Jeep Liberty
- 2003-2005 Jeep Cherokee
- Jeep Factory Service Bulletin OBDII Code P0750
Cost of diagnosing the P0750 JEEP code
The cost of diagnosing the P0750 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 will not shift gears.
P0750 JEEP Description
The Low Reverse (LR) is monitored at initially power-up, then every 10 seconds thereafter. The solenoids will also be tested immediately after a gear ratio or pressure switch error is detected. The P0750 code is detected when the Transmission Control Module (TCM) detects three consecutive solenoid continuity test failures, or one failure if the test is run in response to a gear ratio or pressure switch error