# Service bulletin A18\-025

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10183514
- Published by NHTSA: 2020\-12\-02
- Manufacturer's number: A18\-025
- Manufacturer's date: 2020\-11\-24
- NHTSA component: ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE

## NHTSA's summary

Service Bulletin \- The MIL comes on with DTC P0300 \(random misfire detected\), and/or P0301\-P0306 \(cylinder misfire detected\), or P219A/B \(air\-fuel ratio variation of cylinder \[bank 1, rear bank/bank 2, front bank\]\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10183514-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10183514-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Fuel system

## Trouble codes named

P0300, P0301, P0306, P219A

## Vehicles listed

- 2018 to 2019 HONDA ODYSSEY
- 2017 to 2019 HONDA PILOT
- 2017 to 2019 HONDA RIDGELINE

## Recalls for the same vehicles and component

- [2024262](/recalls/tc/2024262.md), 2024-05-06: Fuel System
- [2023679](/recalls/tc/2023679.md), 2023-12-18: Fuel System
- [23V858000](/recalls/nhtsa/23V858000.md), 2023-12-18: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
- [23V751000](/recalls/nhtsa/23V751000.md), 2023-11-13: ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL
- [2023603](/recalls/tc/2023603.md), 2023-11-08: Engine
- [2021182](/recalls/tc/2021182.md), 2021-03-26: Fuel System
- [21V215000](/recalls/nhtsa/21V215000.md), 2021-03-25: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
- [2021012](/recalls/tc/2021012.md), 2021-01-19: Fuel System
- [21V010000](/recalls/nhtsa/21V010000.md), 2021-01-14: FUEL SYSTEM, GASOLINE:STORAGE
- [19V298000](/recalls/nhtsa/19V298000.md), 2019-04-12: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

## Other bulletins for the same vehicles and component

- [A23\-009](/bulletins/11020578.md), 2025-07-09, Service bulletin: ENGINE. Service Bulletin \- Under certain circumstances, after coming to a stop and engaging idle stop, the vehicle may not restart automatically due to excessive cylinder pressure and/or low cranking torque. Typically, the customer can immediately restart the vehicle by selecting Park and pressing the ENGINE START/STOP button.
- [A23\-078](/bulletins/11019252.md), 2025-06-05, Service bulletin: ENGINE. Service Bulletin \- Torque converters may not have been manufactured to proper specifications. As a result, the torque converter lock\-up clutch cannot provide adequate holding force due to pressure bleeding down through a crack in the lock\-up piston. The reduced lock\-up clutch capacity results in the transmission indicator flashing “D” and set DTC P0741 Torque Converter Clutch Performance or Stuck OFF.
- [A23\-078](/bulletins/11019241.md), 2025-06-05, Service bulletin: ENGINE. Service Bulletin \- Torque converters may not have been manufactured to proper specifications. As a result, the torque converter lock\-up clutch cannot provide adequate holding force due to pressure bleeding down through a crack in the lock\-up piston. The reduced lock\-up clutch capacity results in the transmission indicator flashing “D” and set DTC P0741 Torque Converter Clutch Performance or Stuck OFF.
- [A23\-078](/bulletins/11017326.md), 2025-04-29, Service bulletin: ENGINE. Service Bulletin \- Torque converters may not have been manufactured to proper specifications. As a result, the lock\-up clutch cannot provide adequate holding force due to pressure bleeding down through a crack in the lock\-up piston. The reduced lock\-up clutch capacity results in the transmission indicator flashing “D” and set the DTC P0741 Torque Converter Clutch Performance or Stuck OFF.
- [AEBM04182025901](/bulletins/11017320.md), 2025-04-29, Other: ENGINE. Dealer Message \- Torque converters may not have been manufactured to proper specifications. As a result, the torque converter lock\-up clutch cannot provide adequate holding force due to pressure bleeding down through a crack in the lock\-up piston. The reduced lock\-up clutch capacity results in the MIL not illuminating. “D” flashes and “Transmission Overheat” message appears setting DTC P0741 Torque Converter Clutch Circuit Performance or Stuck OFF.
- [ONL6AX022025A](/bulletins/11015008.md), 2025-03-05, Other: ENGINE. Owner Notification Letter \- Under certain circumstances, after coming to a stop and the idle stop feature engaging, your vehicle may not automatically restart.
- [A16\-013](/bulletins/11007647.md), 2024-09-10, Service bulletin: ENGINE. Service Bulletin \- Drivers may experience a chirping sound coming from the engine area with the engine warmed up due to the high pressure fuel pump is making a chirp.
- [ATI\&08062024906](/bulletins/11006249.md), 2024-08-13, Other: FUEL/PROPULSION SYSTEM. Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is searching for certain 2018\-2020 Accords, 2016\-2020 Civics, 2017\-2020 CR\-Vs, \& 2018\-2020 Odysseys that have been diagnosed to be in need of the low\-pressure fuel pump, fuel strainer, fuel meter or fuel tank replacement.
- [A24\-085](/bulletins/11005272.md), 2024-07-26, Service bulletin: ENGINE. Service Bulletin \- MIL flashes and vehicle will not accelerate, low power. After cycling the ignition, the symptom does not return with no stored DTCs. This issue is more common in regions with cold weather \(specifically near or below freezing temperatures\). Usually after a long drive \(around 2 hours\) and accelerating while cornering.
- [ATI\&07222024906](/bulletins/11005271.md), 2024-07-26, Other: FUEL/PROPULSION SYSTEM. Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is searching for certain 2018\-2020 Accords, 2016\-2020 Civics, 2017\-2020 CR\-Vs, \& 2018\-2020 Odysseys that have been diagnosed to be in need of the low\-pressure fuel pump, fuel strainer, fuel meter or fuel tank replacement. If you have a vehicle that match the qualifiers listed below, AHM requests to have the photos of the lock ring \& the low\-pressure fuel pump flange taken \& sent to TIS \(click HERE for example photos\).

JSON: [/v1/bulletins/10183514](/v1/bulletins/10183514)

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