HONDA

A18-090

Manufacturer communications

Publication date: 2023-11-14
Received by NHTSA: 2023-11-29
NHTSA record numbers: 10245549

Manufacturer summary

Original wording in English

Service Bulletin - There is a software problem in the PCM, which may cause the MIL to come on with DTC P26A3 (electric water valve malfunction), DTC P100C (electric VTC motor speed signal circuit malfunction) and/or P0010 (variable valve timing control [VTC] malfunction). There are up to three updates that must be performed on applicable vehicles.

NHTSA manufacturer communications ↗

Reported code forms

P0010 P100C P26A3

Manufacturer wording

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

HondaP0010

variable valve timing control [VTC] malfunction

NHTSA 10143164 · NHTSA 10145430 · NHTSA 10145433

HondaP100C

electric VTC motor speed signal circuit malfunction

NHTSA 10143164 · NHTSA 10145430 · NHTSA 10166784

HondaP26A3

electric water valve malfunction

NHTSA 10145430 · NHTSA 10145433 · NHTSA 10166784

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	CLARITY PLUG-IN HYBRID	2018

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