2023 Honda Civic Type R MIL On with DTC P0011

American Honda Motor Co., Inc. (AHM) has issued a priority action request to its service managers and advisors regarding certain 2023 Honda Civic Type R vehicles. The manufacturer is actively searching for vehicles that display a Malfunction Indicator Light (MIL) and have the diagnostic trouble code (DTC) P0011 stored, which indicates a "VTC A System Malfunction." This initiative, identified as NHTSA ID 10240331, aims to collect specific parts from affected vehicles to better understand the underlying cause of this condition before any repair attempts are made.

Owners of a 2023 Honda Civic Type R experiencing these symptoms should be aware that Honda is gathering data to develop a comprehensive solution. The company is offering an incentive to technicians who successfully identify and report qualifying vehicles, highlighting the importance of this data collection phase.

Symptoms

Owners of affected 2023 Honda Civic Type R vehicles may notice one or both of the following conditions:

• The "Malfunction Indicator Light (MIL) on" illuminates on the dashboard, signaling an engine-related issue.
• An "engine idling rough condition" may be experienced, indicating potential performance problems, especially when the vehicle is stationary or moving slowly.

Fault Codes / DTCs

The primary diagnostic trouble code associated with this investigation is:

Code	Description
P0011	VTC A System Malfunction

This P0011 code specifically points to an issue with the Variable Timing Control (VTC) system, which manages the camshaft timing for optimal engine performance and efficiency. The "VTC A System Malfunction" indicates that the engine's computer has detected a problem with the VTC system's operation on the 'A' camshaft, typically the intake camshaft.

What Honda is Looking For

Honda's request for parts is highly specific, and vehicles must meet certain criteria to qualify for their investigation into the 2023 Honda Civic Type R P0011 issue. Honda is interested ONLY if the vehicle meets the following requirements:

• The vehicle must have DTC P0011 (VTC A System Malfunction) stored in its engine control unit.
• There should have been no previous replacement of the TDC sensors (Part Number 37510-RPY-G01). This is crucial as Honda aims to study original, potentially faulty components to pinpoint the root cause of the P0011 code.
• A prior clearing of the DTC code is acceptable, meaning that even if the code was previously cleared and has since returned, the vehicle still qualifies for the investigation.

Important Information for Owners

This manufacturer communication is a request for information and parts, not a repair bulletin. It's important for owners to understand that Honda is in an investigative phase to diagnose the 2023 Honda Civic Type R P0011 problem. This means a definitive repair procedure has not yet been established or released.

This request was sent on July 26, 2023, and expired on August 9, 2023. While the immediate collection period has passed, the information about the issue and the qualifiers remains relevant for understanding the problem. Owners should be aware that any repairs attempted without Honda's guidance might not resolve the underlying issue and could potentially complicate future diagnostic efforts.

What Owners Should Do

If your 2023 Honda Civic Type R is experiencing the Malfunction Indicator Light with a stored P0011 code and you have not previously replaced the TDC sensors, you should contact your local authorized Honda dealership. Inform them about the symptoms and the specific DTC P0011 you've observed. The dealership's service department will then be able to assess if your vehicle meets Honda's criteria for their ongoing investigation.

Dealers are instructed to contact Honda's Technical Information & Support (TIS) via email at [email protected] or by phone at 800-880-1072 (Monday-Friday, 7am-5pm PST) with specific vehicle information, including the model year, model name, issue description (e.g., MIL on with P0011), VIN, dealer number, your name, phone number, current mileage, and DPTS#.

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Source: NHTSA ID 10240331