Illuminated Malfunction Indicator Light (MIL) with DTC P2A01 – 2014 Ford F-Super Duty

FORD:

2014 F-Super Duty

2014 F-Super Duty vehicles equipped with a 6.7L diesel engine and built on 9/14/2013 and through 2/14/2014 may exhibit illuminated malfunction indicator light (MIL) with DTC P2A01 (O2 Sensor Circuit Range/Performance- Bank 1 Sensor 2) stored in the powertrain control module (PCM) memory.

SERVICE PROCEDURE

1. Using an Integrated Diagnostic System (IDS) or equivalent Scan Tool check for DTCs. Is DTC P2A01 the only DTC present in the PCM?
   1. Yes – replace Bank 1 Sensor 2 Rear NOx12 Sensor.
   2. No – this article does not apply. Refer to the Powertrain Control/Emissions Diagnosis (PC/ED) Manual for normal diagnostics.

DC3Z-9D378-B Nox Sensor for F-250 F-350 F-450 F-550 Super Duty 6.7L 2011-2012 BC3Z 9D378 G BC3Z9D378G Type:6-wire, Product Fit:Direct Fit Nox sensor suitable for 2011 2012 Ford F-250 Super Duty 6.7L-V8, for 2011 2012 Ford F-350 Super Duty 6.7L-V8, for 2011 2012 Ford F-450 Super Duty 6.7L-V8 OEM fit for:BC3Z 9D378 G, BC3Z-9D378-F,BC3Z9D378G,BC3Z 9D378 G, BC3Z-9D378-F,BC3Z9D378G,BC3Z9D378G,DC3Z9D378B,FC4Z9D378B,BC3Z9D378F,BC3Z9D378C,BC3Z9D378-G,DC3Z-9D378-B,FC4Z-9D378-B,BC3Z9D378F,BC3Z9D378-C $99.99 Buy on Amazon Price incl. tax, excl. shipping Last update on 2026-06-09 / Affiliate links / Images from Amazon Product Advertising API

Rear NOx12 Sensor

Prestone HD1001-2PK Command Diesel Exhaust Fluid - 2.5 Gallon, (Pack of 2)

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Last update on 2026-06-18 / Affiliate links / Images from Amazon Product Advertising API

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