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All Ford fault codes

Body electronics

B1352 Key-in-ignition circuit fault

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B1352 means: Key-in-ignition circuit fault. The body electronics (lights, doors, climate, windows, keys) found a fault. OK to drive, but have it checked soon. The repair usually costs about €40–500 in Estonia. The most common cause: low battery voltage. Other possible causes: wire or connector (often in the door hinge loom), faulty switch, motor or sensor.

Is it safe to drive?OK to driveOK to drive, but have it checked soon.
Typical repair cost€40–500parts and labour in Estonia

What it means

The body electronics (lights, doors, climate, windows, keys) found a fault. It usually doesn't affect the engine.

This is a make-specific code (Ford). The exact meaning can vary by model and year.

What you may notice

  • A comfort function doesn't work
  • Warning on the dashboard

What could be wrong

  1. 1Low battery voltage
  2. 2Wire or connector (often in the door hinge loom)
  3. 3Faulty switch, motor or sensor
  4. 4Module software or the module itself

Repair difficulty: Moderate

What you can check yourself

Check the battery and the fuse. If the fault appeared after a battery change, relearning the function may help. You can check the simple things yourself, but the repair is best done in a workshop.

How we fix it

  1. We read the module codes and data
  2. We check the supply and wiring
  3. We relearn the function or replace the switch or module

Standard SAE description: Ignition Key-In Circuit Failure

Check the fuse · If a light, the horn, wipers, a socket or the fuel pump is dead, a blown fuse may be the cause.Fuse boxes by car →

Want a definite answer?

Bring the car to our workshop in Estonia for diagnostics. We read the fault codes, test the sensors and tell you what is wrong. Repair price depends on the work involved, generally €45 per hour.

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Questions

What does fault code B1352 mean?

Key-in-ignition circuit fault. The body electronics (lights, doors, climate, windows, keys) found a fault. It usually doesn't affect the engine.

Can I drive with code B1352?

OK to drive, but have it checked soon.

How much does it cost to fix B1352?

Roughly €40–500 in Estonia. The price depends on exactly what has failed and on the car.

How is B1352 fixed?

We read the module codes and data. We check the supply and wiring. We relearn the function or replace the switch or module.

Related codes

B2477Module configuration faultB1000Control module internal faultB1342Control module defective

Based on AI combined with our hands-on workshop experience and knowledge. This information is general and prices are approximate (Estonian workshop rates). The same code can mean different things on different cars. Only an inspection of the car gives a definite answer.

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