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Service bulletins for the 2017 Ford Fiesta

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

93 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Transmission control module are shown. Show all

Bulletins, newest first
SSM 469002018-01-29. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM. Some vehicles may exhibit a no start condition with an illuminated malfunction indicator lamp (MIL) and a DTC P161A after PCM replacement. This may be due to the parameter reset procedure not being properly completed. To clear this DTC, use the Ford Integrated Diagnostic System (IDS) service tool or Ford J2534 Diagnostic Software, select - Toolbox - Body - Security - PATS Functions - Parameter Reset. Follow the on-screen instructions to complete the procedure. This procedure will transfer the existing Key ID information between the modules without the need of having 2 programmed PATS keys present. There is no need to program keys when the PCM is going to be replaced. Additional information can be found in the Workshop Manual (WSM), Section 419-01. Missing or lost keys are not warrantable.
SSM 463582017-03-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). 2011-2017 FIESTA AND 2012-2017 FOCUS SERVICE PIGTAIL FOR TRANSMISSION CONTROL MODULE CONNECTOR C1750A IS AVAILABLE. IF REPAIRS ARE NEEDED USE PART NUMBER FU2Z-14S411-VA. REPLACEMENT OF WIRING HARNESS 12A581 IS NO LONGER REQUIRED WHEN THIS CONNECTOR NEEDS SERVICING.
TSB 17-00032017-03-15. Service bulletin. ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SOME 2016-2017 FIESTA VEHICLES EQUIPPED WITH A 1.0L GASOLINE TURBO DIRECT INJECTION (GDTI) ENGINE AND BUILT ON OR BEFORE 6-JAN-2017 MAY EXHIBIT AN ILLUMINATED MIL WITH DTC P04DB (CRANKCASE VENTILATION SYSTEM DISCONNECTED) STORED IN POWERTRAIN CONTROL MODULE (PCM) MEMORY. FOLLOW THE SERVICE PROCEDURE STEPS TO CORRECT THE CONDITION.
SSM 462662017-03-10. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); POWER TRAIN. THE 2017 POWERTRAIN CONTROL/EMISSIONS DIAGNOSIS (PC/ED) MANUAL HAS BEEN REVISED FOR DIAGNOSING ELECTRONIC THROTTLE BODIES (ETBS). FOR ALL ETB CONCERNS, THE APPROPRIATE DIAGNOSTIC MUST BE COMPLETED BEFORE THROTTLE BODY REPLACEMENT. IF A CONCERN IS INTERMITTENT AND NO DTCS ARE PRESENT, REFER TO HISTORICAL DTCS AND THE PC/ED, SECTION 3 NO DTCS PRESENT INDEX CHART FOR FURTHER INFORMATION.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.