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

6.7L DIESEL – DIAGNOSTIC TROUBLE CODE (DTC) P2A01 – NOX SENSOR REPLACEMENT – BUILT ON 9/14/2013 AND THROUGH 2/14/2014

 

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

Rear NOx12 Sensor