P164C on Ford vehicles

A model year is listed because the code is named in its own record — a bulletin filed against it, or an owner’s complaint about it — not because every one of these vehicles sets it. Counts are documents in NHTSA’s files, not failure rates.

Owners’ own words, scrubbed of anything identifying. Unverified reports filed with NHTSA — what was said, not a finding that it was true.

Bulletins and campaigns Ford filed with NHTSA whose summary names P164C. Quote the document number at the service desk — it is a diagnosis the maker has already written down.

• SSM 47937 Service bulletin
  2019-04-16 · Electrical System
• SSM 47937 - 2019 MKC, 2018-2019 Escape - 2.0L - Auto Start/Stop - No Auto Restart After An Auto Stop Event With DTC P164C Some 2018-2019 Escape vehicles built on or after 01-Aug-2018 or 2019 MKC vehicles equipped with a 2.0L engine may exhibit an auto start/stop, no auto restart concern with diagnostic trouble code (DTC) P164C. A revised crankshaft position sensor (CKP) JX6Z-6C315-B is available.
• SSM 48046 Service bulletin
  2019-06-18 · Engine And Engine Cooling
• Some 2018-2019 Escape vehicles built on 01-Aug-2018 and through 14-May-2019 or 2019 MKC vehicles built on or before 14-May-2019 equipped with a 2.0L engine may exhibit an auto start/stop, no auto restart concern with diagnostic trouble code (DTC) P164C. A revised crankshaft position sensor (CKP) JX6Z-6C315-B is available. Refer to the Workshop Manual (WSM), Section 303-14A. For claiming, use causa
• TSB 21-2227 Service bulletin
  2021-07-14 · Electrical System
• Some 2021 EcoSport vehicles equipped with a 2.0 L engine and built on or before 26-Jun-2021 may experience an illuminated malfunction indicator lamp (MIL) and diagnostic trouble code (DTC) P164C stored in the powertrain control module (PCM). The vehicle may also exhibit Auto Start/Stop system incorrect operation and/or insufficient heat in Auto Start/Stop mode only. This may be due to the software
• TSB 21-2422 Service bulletin
  2021-11-30 · Power Train — Automatic Transmission — Control Module (Tcm/Pcm/Tecm)
• Some 2021 EcoSport vehicles equipped with a 1.0L EcoBoost engine may exhibit a condition where the auto start/stop system is inoperative or cruise control disabled with an illuminated powertrain malfunction (wrench) and/or brake warning indicator with diagnostic trouble code (DTC) P164C or P0504 stored in the powertrain control module (PCM). The vehicle may also exhibit an engine stall while braki
• SSM 51613 Service bulletin
  2023-05-08 · Power Train — Manual Transmission — Control Module (Tcm/Pcm/Tecm)
• Some 2022-2023 Bronco Sport and Maverick vehicles built on 04-Sep-2022 and through 30-Dec-2022 may exhibit the engine not restarting after an auto start/stop event with diagnostic trouble code (DTC) P164C stored in the powertrain control module (PCM). The malfunction indicator lamp (MIL) may also become illuminated after the vehicle experiences a second event before it can be brought in for servic

A stored code names the test that failed, never the part that caused it. The record above is what Ford and its owners have filed about it; the code’s page across every make has the whole file.