Reference meaning
What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Narrow by vehicle
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Scan worksheet →Manufacturer communications
33Original wording in English
FORD
Some 2021 Mustang vehicles equipped with a 5.0L engine and built on or before 11-Feb-2021 may exhibit an intermittent rough running drivability concern with an illuminated malfunction indicator lamp (MIL) and diagnostic trouble codes (DTC) P0351, P0352, P0353 and/or P0354 stored in the powertrain control module (PCM). This may b…
FORD
Some 2017 Escape vehicles equipped with a 1.5L EcoBoost engine may exhibit a misfire, lack of power, no start and/or illuminated MIL with diagnostic trouble codes (DTCs) P0351, P0352, P0353 and/or P0354 stored in the powertrain control module (PCM). This concern may be due to a poor connection at cylinder head ground G111 near c…
FORD
SOME 2014-2016 TRANSIT CONNECT VEHICLES EQUIPPED WITH THE 2.5L ENGINE MAY EXHIBIT A CONSTANT OR INTERMITTENT ILLUMINATED MIL WITH VARIOUS DRIVABILITY ISSUES AND ONE OR MORE OF THE FOLLOWING DTCS: P0010, P0103, P0104, P0122, P0131, P0135, P0137, P0141, P0201-P0204, P0217, P0222, P0223, P025A, P0300, P0301-P0304, P0316, P0351-P035…
FORD
SOME 2015-2016 FIESTA WITH 1.6L TIVCT ENGINE MAY HAVE A CHECK ENGINE LIGHT WITH DTC'S P0351 AND/OR P0352 WITH POSSIBLE RUNS ROUGH, HARD OR NO START. FOLLOW PPT JE FOR NORMAL DIAGNOSTICS. IF LIGHT FLASH IS INCONSISTENT OR DIM IN STEP JE4; SUSPECT A DAMAGED OR WARPED HALL EFFECT WINDOW ON THE ENGINE FLYWHEEL. REPLACE THE FLYWHEEL …
Check vehicle applicability
74A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
Ignition Coil A Primary/Secondary Circuit Malfunction
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.