NHTSA ID Number: 10164427
Manufacturer Communication Number: TSB 19-2257
Summary
Some 2018-2019 F-150 vehicles equipped with a 2.7L EcoBoost engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0471 stored in the powertrain control module (PCM). This may be due to the exhaust pressure sensor. To correct the condition, follow the Service Procedure to replace the exhaust pressure sensor.
2 Affected Products
Vehicle
FORD | F-150 | 2018-2019 |
This bulletin supersedes 18-2324. Reason for update: Concern Carryover to New Model
Model:
2018-2019 F-150
Summary
This article supersedes TSB 18-2324 to update the vehicle model years affected.
Issue: Some 2018-2019 F-150 vehicles equipped with a 2.7L EcoBoost engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P0471 stored in the powertrain control module (PCM). This may be due to the exhaust pressure sensor. To correct the condition, follow the Service Procedure to replace the exhaust pressure sensor.
Action: Follow the Service Procedure step to correct the condition on vehicles that meet all of the following criteria:
Parts
| Description | Quantity | Part Number |
| Exhaust Pressure Sensor | 1 | JT4Z-9J460-A |
Service Procedure
- Replace the exhaust pressure sensor. Refer to Workshop Manual (WSM), Section 303-14A.
SEOCONTENT-START
TECHNICAL SERVICE BULLETIN
2.7L EcoBoost – Illuminated MIL With DTC P0471
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
2018-2019 F-150 2.7L EcoBoost: Retrieve DTCs And Replace The Exhaust
Pressure Sensor (Do Not Use With Any Other Labor Operations)
192257A 0.3
Hrs.
Repair/Claim Coding
Causal Part: 9J460
Condition Code: 42
19-2257
22 August 2019
18-2324
23 October 2018
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