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Chassis

C1001

Code meaning and manufacturer information

C1001

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.

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

Manufacturer communications

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Original wording in English

TSB 26-2391

FORD

Reported code forms C1001:31

This bulletin updates 26-2206. Reason for update: update the Service Procedure to revise Steps 19-21, adding Step 22, and adding Figure 15-16 to clarify connector C316 location. Some of the vehicles listed in the Model…

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TSB 26-2206

FORD

Reported code forms C1001:31

This article updates TSB 23-2146. Reason for update: clarify prior approval requirements Some of the vehicles listed in the Model statement above may exhibit diagnostic trouble codes (DTCs) C1001:31, U3000:89, and/or…

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SSM 51688

FORD

Reported code forms C1001:01

Some 2021-2023 F-150 vehicles may exhibit an inoperative camera and diagnostic trouble codes (DTC) C1001:01 in the Sync Module (APIM), B115E:15 and/or B115E:31 in the Image Processing Module A (IPMA). This may be due to…

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TSB 23-2146

FORD

Reported code forms C1001:31

Some 2021-2023 F-150 vehicles may exhibit various driver assistance system warning messages or inoperative features and/or diagnostic trouble code (DTC) U3000:49 stored in the image processing module A (IPMA) that will…

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TSB 23-2040

FORD, LINCOLN

Reported code forms C1001:54 C1001:78

Some 2021-2022 F-150 built on or before 19-May-2022, Mustang Mach-E built on or before 04-May-2022 and 2022 Expedition/Navigator vehicles built on or before 13-May-2022 may exhibit various driver assistance system…

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TSB 22-2295

FORD, LINCOLN

Reported code forms C1001:54 C1001:78

Some 2021-2022 F-150, Mustang Mach-E and 2022 Expedition/Navigator vehicles may exhibit various driver assistance system warning messages or inoperative features and/or diagnostic trouble codes (DTC) U3000:49, U3000:89,…

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Check vehicle applicability

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

MakeModelModel year
FordF-1502023
FordF-1502022
FordF-1502021

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.

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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.