P0750 on a 2022 Jeep Wrangler

Shift Solenoid A Malfunction

P0750 on a 2022 Jeep Wrangler indicates shift solenoid a malfunction. It usually stays drivable short-term but should be diagnosed promptly. The most common cause is failed shift solenoid a (electrical or mechanical) (typically $250–$900). Confirm the root cause before replacing parts.

Severity: high Safe to drive (short term) SUV 2020-2024 Jeep Wrangler

Reviewed by MECH AI Editorial · Last verified

What does P0750 mean on a 2022 Jeep Wrangler?

P0750 is set when the TCM detects that shift solenoid A is not responding to commands — either the circuit is electrically open or shorted, or the solenoid is mechanically stuck. Shift solenoid A controls one of the hydraulic shift paths inside the valve body; depending on the transmission, "A" may control specific shifts (1-2 or 2-3) or be paired with another solenoid for upshift logic. Without a working solenoid A, the transmission cannot make those shifts and typically enters limp mode.

This guide covers P0750 across the 2020-2024 Jeep Wrangler generation — the symptoms, causes, and diagnostic steps below apply to every model year from 2020 through 2024.

Is it safe to drive a 2022 Jeep Wrangler with P0750?

In most cases a 2022 Jeep Wrangler stays drivable for short trips with P0750 active, but diagnose and repair it promptly. This is a high-severity code — ignoring it can lead to further damage or a failed emissions test.

What are the symptoms of P0750 on a 2022 Jeep Wrangler?

What causes P0750 on a 2022 Jeep Wrangler?

Cause Likelihood Estimated repair (USD)
Failed shift solenoid A (electrical or mechanical) Most common $250–$900
Damaged solenoid wiring or external transmission connector Common $100–$500
Contaminated transmission fluid causing valve sticking Common $150–$500
Worn or stuck valve body causing the solenoid to lose pressure regulation Occasional $600–$2,000
Failed TCM driver for the solenoid circuit Rare $500–$1,500
Internal transmission damage (rare for P0750 alone) Rare $2,500–$6,500

How to diagnose this on a 2022 Jeep Wrangler

  1. Check fluid level and condition

    Always start a transmission diagnosis with fluid. Most modern transmissions require a specific procedure to check level — typically warm, level surface, engine running, selector in park. Burnt-smelling or dark fluid means clutch material in circulation; fix the underlying issue, not just the solenoid.

    Tools: Vehicle-specific service procedure, Replacement fluid if needed

  2. Pull all transmission codes from the TCM

    P0750 alone is one repair scope. P0750 with P0731-P0734 (ratio incorrect) or P0741 (TCC stuck off) means broader transmission issues that may not resolve with a solenoid replacement alone.

    Tools: Scan tool with TCM access

  3. Test shift solenoid A electrically

    Disconnect the external transmission connector. Find the solenoid A pin in the wiring diagram and measure resistance — typically 10–30 Ω. Infinite or near-zero means a failed solenoid. Confirm the TCM is commanding voltage during a shift attempt by back-probing while driving.

    Tools: Multimeter, Wiring diagram, Back-probe pins

  4. Inspect the connector for fluid contamination

    A failing case seal allows transmission fluid to wick up the external wiring harness, contaminating the connector. Look for fluid inside the connector or up the harness. If found, repair the seal AND likely replace the contaminated harness section — fluid in the connector creates intermittent faults that can mimic solenoid failure.

    Tools: Connector unlock tool, Flashlight

  5. Drop the pan and inspect for clutch material

    Brown or gritty paste on the pan magnet indicates clutch slippage somewhere in the transmission. If the solenoid is bad, that's one repair; if the pan also shows clutch material, the transmission has bigger problems and a solenoid replacement is just a stopgap.

    Tools: Drain pan, New filter and gasket, Common hand tools

NHTSA complaints & recalls for the 2022 Jeep Wrangler

Owner-reported safety complaints and official recalls filed with the U.S. National Highway Traffic Safety Administration for the 2022 Jeep Wrangler. Use these to gauge how common a problem is on your specific vehicle before you start chasing Jeep Wrangler diagnostics.

348 owner complaints
13 involved a crash
11 involved a fire
6 reported injuries
  • ENGINE 82
  • POWER TRAIN 55
  • ELECTRICAL SYSTEM 141
  • STEERING 68
  • UNKNOWN OR OTHER 57

14 active recalls

  • EXTERIOR LIGHTING May 2022

    Chryler (FCA US, LLC) is recalling certain 2022 Jeep Wrangler vehicles. The side marker lights may not function due to an incompatible tail light assembly wiring harness. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbe…

    NHTSA campaign 22V326000
  • ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY Oct 2022

    Chrysler (FCA US, LLC) is recalling certain 2022-2023 Jeep Wrangler Plug-In Hybrid Electric (PHEV) vehicles. The high voltage (HV) battery pack assembly was built with incorrect fasteners to secure the 200-amp fuse, which can generate excessive heat.…

    NHTSA campaign 22V768000
  • FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP Oct 2022

    Chrysler (FCA US, LLC) is recalling certain 2020-2022 Jeep Wrangler, Ram 1500, and 2021-2022 Jeep Gladiator vehicles equipped with 3.0L diesel engines. The high pressure fuel pump (HPFP) may fail, causing an engine stall.…

    NHTSA campaign 22V767000
  • ENGINE Nov 2022

    Chrysler (FCA US, LLC) is recalling certain 2021-2023 Jeep Wrangler 4xe vehicles equipped with 2.0L Plug-In Hybrid Electric Vehicle engines. A loss of communication may cause an engine shutdown.…

    NHTSA campaign 22V865000

How do I fix P0750 on a 2022 Jeep Wrangler?

About the 2020-2024 Jeep Wrangler

The 2020-2024 Jeep Wrangler was commonly sold with the following powertrains: 3.6L Pentastar V6, 2.0L Turbo I4, 3.0L EcoDiesel V6. Common trims include Sport, Sport S, Sahara, Rubicon.

What “solenoid A” actually does depends on the transmission

Different transmissions use different shift logic, so “shift solenoid A” controls different specific shifts:

The repair manual for the specific transmission will identify which shift A controls. The symptom set varies accordingly — some P0750 conditions strand the vehicle, others just produce harsh or skipped shifts.

Solenoid pack vs individual solenoid replacement

Modern transmissions group all shift solenoids into a single “solenoid pack” that bolts to the valve body. Replacing all solenoids at once (as a pack) is often the same labor as one solenoid alone — and prevents the other solenoids from failing shortly after as the pack ages out together. For high-mileage transmissions, pack replacement is the more economical choice.

When the solenoid is fine but P0750 still sets

Two non-obvious causes that can fool a parts-swap repair:

P0750 on a 2022 Jeep Wrangler: frequently asked questions

What does diagnostic trouble code P0750 mean on a 2022 Jeep Wrangler?

P0750 is set when the TCM detects that shift solenoid A is not responding to commands — either the circuit is electrically open or shorted, or the solenoid is mechanically stuck. Shift solenoid A controls one of the hydraulic shift paths inside the valve body; depending on the transmission, "A" may control specific shifts (1-2 or 2-3) or be paired with another solenoid for upshift logic. Without a working solenoid A, the transmission cannot make those shifts and typically enters limp mode.

What are the symptoms of P0750 on a 2022 Jeep Wrangler?

Check Engine Light is illuminated. Transmission stuck in a single gear or limited gear range. Hard, harsh, or absent upshifts. Possible no movement in drive (if solenoid is critical to initial gear engagement). Engine RPM unusually high at cruise (no upshift completing). Reduced fuel economy. Often paired with P0700 (transmission control malfunction)

What causes P0750 on a 2022 Jeep Wrangler?

Failed shift solenoid A (electrical or mechanical) (most-common). Damaged solenoid wiring or external transmission connector (common). Contaminated transmission fluid causing valve sticking (common). Worn or stuck valve body causing the solenoid to lose pressure regulation (occasional). Failed TCM driver for the solenoid circuit (rare). Internal transmission damage (rare for P0750 alone) (rare)

Is it safe to drive a 2022 Jeep Wrangler with P0750?

In most cases a 2022 Jeep Wrangler stays drivable for short trips with P0750 active, but it should be diagnosed and repaired promptly — this is a high-severity code. Ignoring it can lead to further damage or a failed emissions test.

Related diagnostic codes

P0750 on other Jeep Wrangler model years