Is it safe to drive with a P0201 code?

Severity is high. Address P0201 sooner rather than later — driving with an active check engine light can worsen the problem or void emissions warranties.

How much does it cost to fix P0201?

Repair costs for P0201 typically range from $80 to $500 in the US, depending on the underlying cause. The most common fix is: Failed injector (open coil).

What are the symptoms of P0201?

CEL. Hard misfire on cylinder 1. Rough idle. Loss of power. Gas smell from incomplete combustion.

Check Engine Code

P0201

Injector Circuit / Open — Cylinder 1

Severity: high DIY difficulty: 3/5 Typical cost: $80–$500

What P0201 means

P0201 is an electrical fault on the cylinder 1 injector circuit. Different from P0301 (which is a misfire). P0201 = ECM cannot drive the injector electrically.

Symptoms

CEL
Hard misfire on cylinder 1
Rough idle
Loss of power
Gas smell from incomplete combustion

Likely causes (most common first)

Failed injector (open coil)
Wiring fault to the injector
Bad connector
Failed ECM injector driver (rare)

Can I keep driving?

High — risk of damage if ignored

Typical repair cost

DIY fixes can start near $80 (parts only). Shop repairs for P0201 typically run up to $500 depending on the underlying cause and vehicle. Start with the most common cause — Failed injector (open coil) — before throwing parts at it.

Related codes

P0202P0203P0204P0301

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