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P123E · Manufacturer communications

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

P123E ← What does this code mean?

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SSM 45920 ↗

FORD · 2016-07-06

SOME 2015-2016 F-SUPER DUTY VEHICLES EQUIPPED WITH A 6.7L DIESEL ENGINE MAY EXHIBIT AN ILLUMINATED MIL WITH DTCS:P218F, P123E, P123F, P22A2, P2204, P207F, P204E, P2085, P204F, P202E, P130E, P203E AND P205E WHICH REMAIN PRESENT AFTER REPAIRING/ATTEMPTING TO CLEAR FAULT DTCS,USING A SCAN TOOL. THESE DTCS WILL NOT BE CLEARED WITH A SCAN TOOL. AFTER FIXING THE ROOT CONCERN FOR THE IDENTIFIED DTCS, IF ANY OF THESE DTCS HAVE STATUS FLAGS OF: -08,-18,-48,-58 AND -68. YOU MAY PROCEED TO CLEAR ANY ACCOMPANYING DEF FLUID SYSTEM FAULT MESSAGES IN INSTRUMENT PANEL CLUSTER(IPC). USE SELECTIVE CATALYTIC REDUCTION (SCR) SYSTEM PROCEDURES IN PC/ED MANUAL SECTION 2 FOR CORRECT DRIVE CYCLES TO CLEAR DEF SYSTEM FAULT MESSAGES. IF THE MIL IS NO LONGER ILLUMINATED AND THE DEF FLUID SYSTEM FAULT MESSAGES ARE…