| TECHNICAL SERVICE BULLETIN 10R80 – Illuminated MIL – DTC P0721 – Built On Or Before 30-Nov-2017 | 18-2119 16 April 2018 |
Model:
Issue: Some 2018 Expedition/F-150/Mustang/Navigator vehicles equipped with a 10R80 automatic transmission and built on or before 30-Nov-2017 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0721 in the powertrain control module (PCM) or transmission control module
(TCM).
Action: Follow the Service Procedure steps to correct the condition.
Parts
| Description | Quantity | Part Number |
| Mercon ULV Transmission Fluid | 6 | XT-12-QULV
MOTORCRAFT Mercon Ultra Low Viscosity Fluid Automatic Transmission Fluid for 2017 F-150, Black
|
| Output Shaft Speed Sensor | 1 | HL3Z-7H103-C |
| Oil Cooler Bolt – Expedition/Navigator Only | 1 | W715131-S437
No products found. |
Warranty Status: Eligible Under Provisions Of New Vehicle Limited Warranty Coverage And Emissions Warranty Coverage Warranty/ESP coverage limits/policies/prior approvals are not altered by a TSB. Warranty/ESP coverage limits are determined by the identified causal part and verified using the OASIS part coverage tool.
Labor Times
| Description | Operation No. | Time |
| 2018 Mustang 10R80 Transmission: Retrieve DTCs And Replace The OSS Sensor (Do Not Use With Any Other Labor Operations) | 182119A | 1.7 Hrs. |
| 2018 F-150 Raptor 10R80 Transmission: Retrieve DTCs And Replace The OSS Sensor (Do Not Use With Any Other Labor Operations) | 182119B | 2.1 Hrs. |
| 2018 F-150 10R80 Transmission: Retrieve DTCs And Replace The OSS Sensor (Do Not Use With Any Other Labor Operations) | 182119C | 2.9 Hrs. |
| 2018 Expedition/Navigator 10R80 Transmission: Retrieve DTCs And Replace The OSS Sensor (Do Not Use With Any Other Labor Operations) | 182119D | 3.0 Hrs. |
Repair/Claim Coding
| Causal Part: | 7H103 |
| Condition Code: | 42 |
Tool List
| 1/4″ | Ratchet |
| 1/4″ | Power Tool |
| 1/4″ | 8 mm Socket |
| 1/4″ | 10 mm Deep Socket |
| 1/4″ | 13 mm Deep Socket |
| 1/4″ | 6″ Extension |
| 1/4″ | Torque Wrench |
| Hook Pick | |
| ESST 307-569 | |
| ESST 307-745 | |
| Fluid Suction Gun | |
| Mityvac MITMV6412 |
Service Procedure
1. Check the vehicle build date. Was the vehicle built on or before 30-Nov-2017?
(1). Yes – proceed to Step 2.
(2). No – this article does not apply. Refer to the Powertrain Controls/Emissions Diagnosis (PC/ED) Manual for normal diagnostics.
2. Connect the Ford Integrated Diagnostic System (IDS) or Ford Diagnosis and Repair System (FDRS) software to the data link connector (DLC). Check for DTCs. Is P0721 stored in the PCM or TCM?
(1). Yes – proceed to Step 3.
(2). No – this article does not apply. Refer to the PC/ED Manual for normal diagnostics.
3. Replace the output shaft speed (OSS) sensor. Refer to Workshop Manual (WSM), Section 307-01.
18-2119
- Contains no solvents
- Lowers operating temperatures and stops foaming
- Can be added to existing fluid without draining any out
- Rebuilds And Restores Metal Parts And Protects Them From Future Wear.
- Anti Friction Modifier. Eliminates Surfaces Defects & Protects From Extreme Heat
- Stops Transmission Shudder, Reduces Noise & Vibration. Ultimate Stop Slipping Additive
- Increases Performance Reliability And Prolongs Service Life Of Control Gears
- Universal for Automatic, CVT, Tiptronic, Manumatic, Semi-Automatic Transmission
- Fit type: Universal Fit
- Reduces wear throughout the transmission and optimizes total transmission performance
- Prevents overheating, reducing elevated operating temperatures - Optimizes total transmission performance
- Eliminates clutch chatter and torque converter shudder; Softens and modifies harsh shifts making them quicker in duration
- STOPS LEAKS, SLIPPING AND ROUGH SHIFTING: Reduces rough shifting and friction, while eliminating slip, controlling temperature, and repairing shudder, chatter and whining.
- RESTORES PERFORMANCE: Premium high mileage formula restores transmission performance and saves on costly transmission / transaxle repairs.
- FLUID STABILIZER: Use when topping off existing fluid when low, or add a bottle when changing the fluid.
- SEALS CONDITIONERS: Stops leaks, slipping and rough shifting. Reduces heat & friction, and stabilizes fluid.
- REPAIR IT: Transmission Repair-It works with all types of transmission fluids
- Eliminates Slipping: Performance additives restore bands & clutches to stop slip, eliminate hesitation and reduce rough shifting.
- Quiets Noise: Renews and stabilizes automatic transmission fluid (ATF) reducing noise, shudder and chatter.
- Fixes Hard Shifting: Premium formula restores transmission performance and saves on costly transmission / transaxle repairs.
- Excellent for Preventative Maintenance: Works with any front wheel drive, rear wheel drive, all-wheel drive and four wheel drive automatic transmission. Do not use in CVT transmission.
- Restores Transmission Performance: Stops fluid loss, reduces friction & wear, and protects internal components; Lowers operating temperature, the number one cause of transmission failure.
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