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HONDA

ONLD4D07082019_2

Manufacturer communications

Publication date: 2019-07-08
Received by NHTSA: 2019-07-23
NHTSA record numbers: 10163172

Manufacturer summary

Original wording in English

Owner Notification Letter - Some 2016-18 Civic vehicles equipped with the 1.5 liter turbocharged engine may experience driveability issues. This may result in Diagnostic Trouble Codes (DTCs) P0300 (random misfire detected), P0301 (No. 1 cylinder misfire detected), P0302 (No. 2 cylinder misfire detected), P0303 (No. 3 cylinder misfire detected), P0304 (No. 4 cylinder misfire detected), or P0172 (fuel system too rich) or a whirling noise coming from the engine compartment. These concerns may result in the Malfunction Indicator Lamp (MIL) turning on.

NHTSA manufacturer communications ↗

Reported code forms

P0172 P0300 P0301 P0302 P0303 P0304

Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

HondaP0172

fuel system too rich

NHTSA 10152435 · NHTSA 10152436 · NHTSA 10152437

HondaP0300

random misfire detected

NHTSA 10133021 · NHTSA 10134502 · NHTSA 10152435

HondaP0301

No. 1 cylinder misfire detected

NHTSA 10152435 · NHTSA 10152436 · NHTSA 10152437

HondaP0302

No. 2 cylinder misfire detected

NHTSA 10152435 · NHTSA 10152436 · NHTSA 10152437

HondaP0303

No. 3 cylinder misfire detected

NHTSA 10152435 · NHTSA 10152436 · NHTSA 10152437

HondaP0304

No. 4 cylinder misfire detected

NHTSA 10152435 · NHTSA 10152436 · NHTSA 10152437

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Make	Model	Model year
Honda	CIVIC	2018
Honda	CIVIC	2017
Honda	CIVIC	2016

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