transmission

Transmission Speed Sensor - Output

for 2018 Toyota Camry 2.5L I4 · FWD

Difficulty

Easy

Time

1.0 h

Tools

Steps

✓Fact-checked. Built from OLP's spec database, then independently fact-checked line by line with every correction applied. Master-tech sign-off by Chris Hackleman is queued. Cross-check torque values against the factory manual, and stop if anything looks unsafe. How our data is made.

This procedure covers removal and replacement of the output speed sensor on the U660E/U760E automatic transmission in a 2018-2024 Toyota Camry with the 2.5L I4 engine.

Warnings

⚠Transmission fluid may be hot if vehicle was recently driven. Allow transmission to cool for at least 30 minutes before starting work.

⚠Do not start the engine with the speed sensor removed, as this will cause transmission fluid to drain from the sensor port and set diagnostic codes.

ℹ️The output speed sensor is located on the driver's side of the transmission case, accessible from underneath the vehicle.

Tools required

10mm socket and ratchetEssential

12mm socketEssential

Socket extension setEssential

Trim panel removal tools

Drain panEssential

Shop towelsEssential

Torque wrenchEssential

Vehicle jack and standsEssential

Nitrile gloves

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Parts

Output speed sensor × 1 — Use OEM specification (89413-06010 or equivalent)
Output speed sensor O-ring × 1 — Often included with sensor

As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.

Fluids

Toyota WS ATF — 0.5 qt

Preparation

Park vehicle on level surface and apply parking brake
Allow transmission to cool if vehicle was recently operated
Raise front of vehicle and secure on jack stands at manufacturer lift points
Remove plastic engine under cover using 10mm socket and trim tools
Locate output speed sensor on left side of transmission case near axle output

Procedure

1
Disconnect electrical connector
Press the lock tab on the output speed sensor electrical connector and disconnect it from the sensor. Carefully move the wiring harness aside to provide working clearance.
2
Position drain pan
Place a drain pan directly beneath the output speed sensor location. Expect approximately 100-200ml of ATF to drain when the sensor is removed.
3
Remove sensor mounting bolt
Using a 10mm socket with extension, remove the single bolt securing the output speed sensor to the transmission case. Keep the bolt in a safe location for reinstallation.
4
Extract output speed sensor
Carefully pull the output speed sensor straight out from the transmission case. Rotate gently while pulling if resistance is felt, but do not force. Allow residual ATF to drain into pan. Inspect the sensor tip for metal shavings or damage.
5
Inspect and clean sensor bore
Using a clean shop towel, wipe the sensor bore opening in the transmission case. Check for debris or metal contamination. Remove and discard the old O-ring from the sensor or bore if it remained in the case.
6
Prepare new sensor
Install the new O-ring onto the replacement output speed sensor. Lightly lubricate the O-ring with clean Toyota WS ATF to ease installation and prevent damage during insertion.
7
Install new sensor
Align the new output speed sensor with the bore and insert it straight into the transmission case. Push firmly until the sensor mounting flange is flush against the case surface. Ensure the sensor is fully seated before installing the bolt.
8
Install and torque mounting bolt
Thread the mounting bolt by hand to ensure proper engagement, then torque to specification using a torque wrench. Do not over-tighten as this can crack the sensor housing.
9
Reconnect electrical connector
Reconnect the electrical connector to the output speed sensor, ensuring it clicks into place securely. Verify the lock tab is fully engaged.
10
Check ATF level
Start the engine and allow it to reach normal operating temperature. With the engine running and transmission in Park on level ground, check the ATF level using the dipstick or fill plug procedure per manufacturer specifications. Add Toyota WS ATF as needed to bring level to the HOT range.

Reassembly

Reinstall plastic engine under cover and secure all fasteners
Lower vehicle from jack stands
Clear any diagnostic trouble codes using an OBD-II scanner

Verification

Start engine and verify no ATF leaks around the output speed sensor
Test drive vehicle and confirm speedometer operates correctly
Verify transmission shifts normally through all gears
Scan for diagnostic codes and confirm no speed sensor related codes are present (P0722, P0723)