MasterTuning Fault code dictionary (DTC)

P0201 — Injector Cilindri 1: circuit

Severity: Attenzione Can you drive? With caution: limp mode possible, have it checked soon Produttore: Tutti makes (OBD-II standard)
MeaningThe electrical control di the Prima Cilindri's injector is not responding correctly. Sister codes P0202, P0203 and P0204 cover the Altri cylinders.
FamilyPowertrain (P)

Typical symptoms

Motore shaking or misfiring
Rough idle
Reduced Potenza
Smoke Da the exhaust

Common causes

Loose oppure corroded injector connector
Heat-damaged wiring
Faulty injector coil oppure piezo element
Faulty ECU output stage

What a do

Measure injector resistance and wiggle-test the harness with the Motore running: many cases are a connector, not an injector. If the injector is replaced, remember a program its IMA/IQA code into the ECU.

Domande Frequenti

What does code P0201 mean?

Injector Cilindri 1: circuit. The electrical control di the Prima cylinder's injector is not responding correctly. Sister codes P0202, P0203 and P0204 cover the Altri cylinders.

Can I keep driving with code P0201 Attivo?

With caution: limp mode possible, have it checked soon

Common causes — P0201

Loose oppure corroded injector connector Heat-damaged wiring Faulty injector coil or piezo element Faulty ECU output stage

How do you fix code P0201?

Measure injector resistance and wiggle-test the harness with the Motore running: many cases are a connector, not an injector. If the injector is replaced, remember a program its IMA/IQA code into the ECU.

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