P2E58: Alternative Fuel Random/Multiple Cylinder Misfire Detected

Random or multiple cylinder misfire detected during alternative fuel operation. System-wide fueling or ignition issue.

High severity. Can I keep driving?Avoid driving if the light is flashing or the engine is shaking: unburned gasoline can damage the catalytic converter.

Symptoms

Check engine light on or flashing
Rough idle and uneven running
Power loss, hesitation under acceleration
Increased fuel consumption
Possible smell of unburned fuel from exhaust

Most likely causes

Injector clogged or weak
Fuel quality off-spec

What to check, in order

Start with the simplest. You can tick off each step.

See whether the light is flashing: if so, reduce engine load and avoid driving
Inspect the spark plugs, coils, and connectors
Swap the coil with another cylinder and see if the misfire moves with it
Check the injector and look for air leaks
Run a compression test if everything above checks out

Good to know

Repair difficulty: medium
It can trigger limp mode.
It affects emissions.

What each character of P2E58 means

P: Powertrain: engine and transmission
2: Generic code: same on every make
E: Subsystem depends on the code range
58: Specific fault in that system

Frequently asked questions

Can I keep driving with code P2E58?

Avoid driving if the light is flashing or the engine is shaking: unburned gasoline can damage the catalytic converter.

What causes code P2E58?

The most common causes are: injector clogged or weak; fuel quality off-spec.

Sources

Values and procedures vary by manufacturer. If it affects brakes, steering, fuel or high voltage, see a professional. Updated: 2026-11-04. How we build these pages.