9-speed Automatic Transmission Assembly for 2023-2026 Chrysler Grand Caravan, Pacifica, Voyager - Front

A quick look at your own vehicle makes sure the right transmission shows up:

• Confirm the vehicle is Front-Wheel Drive (FWD) and not All-Wheel Drive (AWD).
• Verify the engine is the 3.6L V6 gasoline engine and not the Hybrid model.
• Locate the transmission identification tag on the side or top of the case to verify the 10-digit ZF part number (e.g., 1094 010 xxx) or OEM part number (68595373AA).

What the install really takes — plan and budget with confidence:

Special tools this job needs:

• Mopar Transmission Fluid Dipstick Tool P/N 10323A
• OBD2 Scan Tool with Chrysler bi-directional capabilities (wiTECH or equivalent)
• Engine support bar/fixture
• Transmission jack

Budget for these consumables at install:

• Mopar ZF 8 & 9 Speed ATF (P/N 68157995AB / 68218925AB or equivalent meeting ZF Lifeguard 9 specifications)
• Torque-Converter Seal
• Axle shaft seals
• Professional-grade cooler-line flush

What your vehicle’s computers will need after the swap:

What’s involved: TCM Adaptive Relearn (Quick Learn) and PROXI Configuration Alignment

A mandatory TCM adaptive relearn (Quick Learn) must be performed using a dealer-level scan tool (wiTECH) or high-end professional bi-directional aftermarket scan tool. Failure to perform this will result in extremely harsh shifting, slipping, or immediate limp mode. Transferring or programming the TCM to match the vehicle's VIN is required.

Pro tips for a smooth first start-up — hand them to whoever does the install:

• Torque Converter Seating: The torque converter must be fully and correctly seated into the front pump (clicking multiple times). Improper seating will break the front pump upon bolting to the engine, destroying the transmission.
• Fluid Level Check Procedure: There is no traditional dipstick. Fluid level must be checked via a fill plug on the side of the case while the engine is running and fluid temperature is strictly between 37°C and 45°C (99°F to 113°F).
• Adaptive Relearn is NOT Optional: Skipping the electronic relearn procedure will lead to very poor performance and potential damage.
• Subframe Removal: The entire front subframe assembly must be lowered to remove the transmission, requiring engine support from above.
• Cooler Line Flush: Debris from the old transmission must be professionally flushed out of the cooler lines to prevent immediate failure of the replacement valve body.

Easy to get right once you know them:

• Ignoring Software Updates: Failing to update the vehicle's TCM to the latest software version before performing the relearn.
• Using Incorrect Fluid: Using generic multi-vehicle ATF instead of the specified pale green Mopar 8 & 9 Speed ATF / ZF Lifeguard 9.
• Assuming Plug and Play: Underestimating the necessity of the electronic adaptive relearn procedure and assuming a physical install is sufficient.
• Incomplete Cooler Flush: Performing a quick, insufficient flush instead of a professional, high-volume flush to clear out metal debris.

Not issues with the units on this page — the manufacturer documented these for every transmission of this family, wherever you buy one. Handy for your installer: