NHTSA ID Number: 10187826
Manufacturer Communication Number: TSB 20-2067
Summary
Some 2017-2020 F-Super Duty vehicles equipped with a 6.7L engine built on or before 10-Jun-2020 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) U029D, U029E, P22A7 and/or P2209 in the powertrain control module (PCM). This may be due to water intrusion into the oxides of nitrogen (NOx) connectors. To correct the condition, follow the Service Procedure to inspect the NOx sensor module and replace the 14406 wire harness.
This bulletin supersedes 18-2365. Reason for update: Concern Carryover to New Model
Model:
2017-2020 F-Super Duty
Engine 6.7L
Summary
This article supersedes TSB 18-2365 to update the vehicles affected.
Issue: Some 2017-2020 F-Super Duty vehicles equipped with a 6.7L engine built on or before 10-Jun-2020 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) U029D, U029E, P22A7 and/or P2209 in the powertrain control module (PCM). This may be due to water intrusion into the oxides of nitrogen (NOx) connectors. To correct the condition, follow the Service Procedure to inspect the NOx sensor module and replace the 14406 wire harness.
Action: Follow the Service Procedure steps to correct the condition on vehicles that meet all of the following criteria:
- 2017-2020 F-Super Duty
- Built on or before 10-Jun-2020
- 6.7L engine
- DTCs U029D and/or P2209 stored in the PCM
Parts
| Description | Part Number | Quantity |
| Nitrogen Oxides (NOx) Sensor Module 11 | HC3Z-5L248-A | 1 |
| Wiring Harness – Refer To The Parts Catalogue For The VIN Specific Application | 14406 | 1 |
| Securing Strap | 95875-S100 | 4 |
| Trim Pin | W717460-S300 | 2 |
Service Procedure
1. Disconnect the nitrogen oxides (NOx) sensor module 11 and inspect for moisture or corrosion on the pins of the sensor or the wiring harness. Are there any signs of moisture or corrosion present? (Figures 1-2)
(1). Yes – replace the NOx sensor module 11. Refer to Workshop Manual (WSM), Section 303-14. Proceed to Step 2.
(2). No – this article does not apply. Refer to the PC/ED Manual for normal diagnostics.
Figure 1
Figure 2
2. Replace the 14406 wire harness assembly. Refer to Wiring Diagram, Cell 152, component location charts.
(1). To assist in the removal of the existing harness and installation of the replacement harness, mark the location of the plastic channel that goes around the third body mount from the front of the vehicle, then remove the harness. This will allow the harness to be routed from behind the second body mount from the front of the vehicle. (Figure 3)
Figure 3
16 Affected Products
Vehicles
1 Associated Document
Manufacturer Communications
20-2067
01 February 2021
MC-10187826-0001.pdf 102.055KB
NHTSA ID Number: 10156855
Manufacturer Communication Number: TSB 18-2365
Summary
Some 2017-2019 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) U029D and/or P2209 in the powertrain control module (PCM). This may be due to water intrusion.
1 Associated Document
Manufacturer Communications
18-2365
18 February 2019
MC-10156855-9999.pdf 204.451KB
NHTSA ID Number: 10155443
Manufacturer Communication Number: TSB 18-2365
Summary
Some 2017-2019 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) U029D and/or P2209 in the powertrain control module (PCM). This may be due to water intrusion.
1 Associated Document
Manufacturer Communications
18-2365
18 February 2019
MC-10155443-9999.pdf 204.451KB
NHTSA ID Number: 10137078
Manufacturer Communication Number: TSB18-2100
Summary
Some 2017 F-Super Duty vehicles equipped with a 6.7L engine may exhibit an illuminated MIL with diagnostic trouble code (DTC) U029D and/or P2209 in the powertrain control module (PCM). This may be due to water intrusion. Follow the Service Procedure steps to correct the condition.
1 Associated Document
Manufacturer Communications
18-2100
23 March 2018
MC-10137078-9999.pdf 134.988KB
NHTSA ID Number: 10098919
Manufacturer Communication Number: TSB 17-0022
Summary
SOME 2017 F-SUPER DUTY VEHICLES EQUIPPED WITH A 6.7L ENGINE AND BUILT ON OR BEFORE 19-DEC-2016 MAY EXHIBIT AN ILLUMINATED MIL WITH DIAGNOSTIC TROUBLE CODE (DTC) U029D AND/OR P2209 IN THE POWERTRAIN CONTROL MODULE (PCM) MEMORY. THIS MAY BE DUE TO WATER INTRUSION. FOLLOW THE SERVICE PROCEDURE STEPS TO CORRECT THE CONDITION.
1 Associated Document
Service Bulletin Document
TSB 17-0022
SB-10098919-2532.pdf 133.901KB
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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 2017-2019 F-Super Duty 6.7L: Retrieve DTCs, Inspect Harness And Module For Moisture/Corrosion, And Replace The NOx Sensor Module And Harness (Do Not Use With Any Other Labor Operations) 182365A 1.5 Hrs. Repair/Claim Coding Causal Part: 14406 Condition Code: 49
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