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Injectors

P0201 Fault in the cylinder 1 injector wiring

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P0201 means: Fault in the cylinder 1 injector wiring. The injector sprays fuel into the cylinder. Drive gently and have the car checked soon. The repair usually costs about €80–600 in Estonia. The most common cause: injector connector is loose or corroded. Other possible causes: wire is broken, injector coil has failed.

Is it safe to drive?Get it checked soonDrive gently and have the car checked soon.
Typical repair cost€80–600parts and labour in Estonia

What it means

The injector sprays fuel into the cylinder. The engine computer can't control the injector properly. The fault is usually electrical.

What could be wrong

  1. 1Injector connector is loose or corroded
  2. 2Wire is broken
  3. 3Injector coil has failed
  4. 4Rarely, the engine computer

What you can check yourself

Check the injector connector. If the engine runs rough, don't drive far. Best left to a workshop. It needs a diagnostic tool and experience.

How we fix it

  1. We measure injector resistance and wiring
  2. We repair the wire or connector
  3. We replace and code the injector

Standard SAE description: Injector Circuit Malfunction - Cylinder 1

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 P0201 mean?

Fault in the cylinder 1 injector wiring. The injector sprays fuel into the cylinder. The engine computer can't control the injector properly. The fault is usually electrical.

Can I drive with code P0201?

Drive gently and have the car checked soon.

How much does it cost to fix P0201?

Roughly €80–600 in Estonia. The price depends on exactly what has failed and on the car.

How is P0201 fixed?

We measure injector resistance and wiring. We repair the wire or connector. We replace and code the injector.

Related codes

P0200Fault in injector controlP0202Fault in the cylinder 2 injector wiringP0203Fault in the cylinder 3 injector wiringP0204Fault in the cylinder 4 injector wiring

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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