5.0L – Illuminated Malfunction Indicator Lamp (MIL) With Diagnostic Trouble Codes (DTCs) P0390 And/Or P0394 – 2018-2019 Ford Mustang & 2018 F-150

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NHTSA ID Number: 10153930

Manufacturer Communication Number: TSB 18-2360

Summary

Some 2018 F-150 and 2018-2019 MustangeBay vehicles equipped with a 5.0L engine may exhibit an illuminated MIL with DTCs P0390 and/or P0394 stored in the powertrain control module (PCM). Follow the Service Procedure steps to correct the condition.

 

3 Affected Products

Vehicles

FORDeBayF-1502018
FORDeBayMUSTANGeBay2018-2019

 


Model:

FordeBay

2018 F-150

2018-2019 MustangeBay

 

Issue: Some 2018 F-150 and 2018-2019 MustangeBay vehicles equipped with a 5.0L engine may exhibit an illuminated MIL with DTCs P0390 and/or P0394 stored in the powertrain control module (PCM).

 

Action: Follow the Service Procedure steps to correct the condition.

 

Parts

DescriptionPart NumberQuantity
Exhaust VCT Oil Control SolenoidHL3Z-6M280-A1
Valve Cover Gasket (Left Side)JL3Z-6584-D1
Valve Cover Spark Plug SealHL3Z-6C535-A1
VCT Solenoid Valve Cover SealBR3Z-6C535-A 5.0L - Illuminated Malfunction Indicator Lamp (MIL) With Diagnostic Trouble Codes (DTCs) P0390 And/Or P0394 - 2018-2019 Ford Mustang & 2018 F-150 | small light1
Strut Tower Brace NutW712334-S4404
Motorcraft® Silicone Gasket and SealantTA-30 5.0L - Illuminated Malfunction Indicator Lamp (MIL) With Diagnostic Trouble Codes (DTCs) P0390 And/Or P0394 - 2018-2019 Ford Mustang & 2018 F-150 | small light1
Motorcraft® Silicone Gasket RemoverZC-30-A 5.0L - Illuminated Malfunction Indicator Lamp (MIL) With Diagnostic Trouble Codes (DTCs) P0390 And/Or P0394 - 2018-2019 Ford Mustang & 2018 F-150 | small light1
Motorcraft® Metal Surface Prep WipesZC-31-B 5.0L - Illuminated Malfunction Indicator Lamp (MIL) With Diagnostic Trouble Codes (DTCs) P0390 And/Or P0394 - 2018-2019 Ford Mustang & 2018 F-150 | small light1
Motorcraft® Metal Brake Parts Cleaner (All Markets Except Canada)PM-4-A 5.0L - Illuminated Malfunction Indicator Lamp (MIL) With Diagnostic Trouble Codes (DTCs) P0390 And/Or P0394 - 2018-2019 Ford Mustang & 2018 F-150 | small light1
Motorcraft® Metal Brake Parts Cleaner (Canada Only)PM-4-B 5.0L - Illuminated Malfunction Indicator Lamp (MIL) With Diagnostic Trouble Codes (DTCs) P0390 And/Or P0394 - 2018-2019 Ford Mustang & 2018 F-150 | small light1

 

Tool List – All Models

1/4″Power Tool
1/4″Torque Wrench
1/4″Ratchet
1/4″7 mm Deep Socket
1/4″8 mm Deep Socket
1/4″10 mm Deep Socket
Trim Tool
Plastic Scraper
Blow Gun
Essential Special Service Tool 205-142
Essential Special Service Tool 205-153
Essential Special Service Tool 303-1247

 

Tool List – MustangeBay Only Additional Tools

3/8″Power Tool
3/8″Torque Wrench
3/8″Ratchet
3/8″10 mm Deep Socket
3/8″13 mm Deep Socket
3/8″15 mm Deep Socket
Pocket Screwdriver
2 Jaw Puller

 

Service Procedure

1. Using the appropriate FordeBay diagnostic scan tool or equivalent, retrieve DTCs. Are DTCs P0390 and/or P0394 the only DTCs stored in the PCM?

(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. Replace the bank 2 exhaust variable camshaft timing (VCT) oil control solenoid. Refer to Workshop Manual (WSM), Section 303-14.


 


18-2360
03 December 2018

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