Do I need to replace all injectors?

No — only replace the one that has failed. The others may be fine for many more miles.

What does injector resistance tell me?

Compare to specs (typically 11-18 ohms for high-impedance injectors). Out of range means the injector is bad.

High Severity

Fuel System

Cylinder 5 injector circuit fault. Only applies to 5+ cylinder engines.

Common Fix

Replace cylinder 5 injector

Estimated Cost (DIY)

$40 - $150

Faulty injectorlikely

Wiring issuepossible

Need to read or clear this code?

Do I need to replace all injectors?: No — only replace the one that has failed. The others may be fine for many more miles.
What does injector resistance tell me?: Compare to specs (typically 11-18 ohms for high-impedance injectors). Out of range means the injector is bad.

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