# Service bulletin A20\-056

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: 10208841
- Published by NHTSA: 2022\-03\-08
- Manufacturer's number: A20\-056
- Manufacturer's date: 2022\-03\-01
- NHTSA component: FUEL SYSTEM, GASOLINE; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY

## NHTSA's summary

Service Bulletin \- The MIL comes on with DTC P2422 \(EVAP canister vent shut valve stuck closed malfunction\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10208841-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10208841-9999.pdf)

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

## Components

Equipment and accessories, Fuel system

## Trouble codes named

P2422

## Vehicles listed

- 2016 to 2020 HONDA PILOT

## 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
- [2021182](/recalls/tc/2021182.md), 2021-03-26: Fuel System
- [21V215000](/recalls/nhtsa/21V215000.md), 2021-03-25: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
- [20V067000](/recalls/nhtsa/20V067000.md), 2020-02-06: EQUIPMENT:OTHER:LABELS
- [17V219000](/recalls/nhtsa/17V219000.md), 2017-03-30: FUEL SYSTEM, GASOLINE:STORAGE
- [16V417000](/recalls/nhtsa/16V417000.md), 2016-06-09: FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
- [2016278](/recalls/tc/2016278.md), 2016-06-03: Fuel System

## Other bulletins for the same vehicles and component

- [A23\-091](/bulletins/10247623.md), 2023-12-23, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING. Service Bulletin \- Due to variations in the purge control solenoid valve spring, the valve wears unevenly and intermittently sticks. This may result in setting DTC P0441 \(Evaporative Emission \(EVAP\) System Purge Flow Malfunction\).
- [ATI\&03282023902](/bulletins/10233667.md), 2023-04-04, Service bulletin: ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE. Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is investigating certain 2020\-2022 Accords, CR\-Vs, Odysseys, Passports, Pilots, Ridgelines, 2020 Fits, 2020\-2021 Civic Hatchbacks, 2020\-2023 Civic Sedans/Coups with a customer complaint of the Check Engine Light \(CEL\) on \& the DTC P0087 \(Fuel Rail Pressure Too Low \[Loss of Fuel Pressure\]\) stored. In some cases, the customer may also experience such conditions as engine hard to start, no start or start \& stumble in conjunction with CEL. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
- [ATI\&03132023905](/bulletins/10233206.md), 2023-03-23, Service bulletin: ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE. Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is investigating certain 2020\-2022 Accords, CR\-Vs, Odysseys, Passports, Pilots, Ridgelines, 2020 Fits, 2020\-2021 Civic Hatchbacks, 2020\-2023 Civic Sedans/Coups with a customer complaint of the Check Engine Light \(CEL\) on \& the DTC P0087 \(Fuel Rail Pressure Too Low \[Loss of Fuel Pressure\]\) stored. In some cases, the customer may also experience such conditions as engine hard to start, no start or start \& stumble in conjunction with CEL. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
- [ATI\&01032023907](/bulletins/10229686.md), 2023-01-11, Service bulletin: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:DELIVERY:PRESSURE SENSOR; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM. Dealer Message \- American Honda Motor Co., Inc. \(AHM\) is investigating certain 2020\-2022 Accords, CR\-Vs, Odysseys, Passports, Pilots, Ridgelines, 2020 Fits, 2020\-2021 Civic Hatchbacks, 2020\-2023 Civic Sedans/Coups with a customer complaint of the Check Engine Light \(CEL\) on \& the DTC P0087 \(Fuel Rail Pressure Too Low \[Loss of Fuel Pressure\]\) stored. In some cases, the customer may also experience such conditions as engine hard to start, no start or start \& stumble in conjunction with CEL. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
- [A21\-034](/bulletins/10222439.md), 2022-10-05, Service bulletin: FUEL SYSTEM, GASOLINE. Service Bulletin \- \(Repair Procedure Revision\) Due to swelling of the fuel pump motor impeller, the fuel pump may seize and stop working. If this occurs, the check engine light may be displayed with DTC P0087 \(Fuel Rail Pressure Too Low\) stored, the engine may not start, or the engine could stall while driving, increasing the risk of a crash. Replace the fuel pump motor.
- [A20\-056](/bulletins/10215508.md), 2022-07-07, Service bulletin: FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING; EQUIPMENT. Service bulletin \- The MIL comes on with DTC P2422 \(EVAP canister vent shut valve stuck closed malfunction\). Dirt may be clogging the EVAP canister vent tube.
- [A20\-022](/bulletins/10215491.md), 2022-07-07, Service bulletin: EQUIPMENT; EXTERIOR LIGHTING. Service bulletin \- One or more accessory running board lights are flickering or not working. The running board light assembly is faulty. \* Denotes Required Fields TSB ID : TSB Date : Calendar for date entry assistance Source : All Manual EMAIL MCA Portal
- [150901](/bulletins/10211619.md), 2022-05-09, Service bulletin: EQUIPMENT:ELECTRICAL. This article replaces the one posted in December 2015 to extend the article?s shelf life. The issues covered are still being addressed. Are you reading a DTC B121E \(climate control unit lost communication with touch control panel\) on the HDS and you can?t find anything in the service information to help you troubleshoot it? Just use the troubleshooting procedure for DTC U0180 \(lost communication with auto L/T\); it?s the one you want.
- [15072](/bulletins/10211609.md), 2022-05-09, Service bulletin: BACK OVER PREVENTION:SOFTWARE; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM\(GLOBAL POSITIONING SYSTEM\). There is a software problem within the audio\-navigation unit that may cause the display screen, including any video images, to go blank and the unit to stop working.
- [00007571](/bulletins/10211594.md), 2022-05-09, Service bulletin: EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM\(GLOBAL POSITIONING SYSTEM\). This letter is to inform you that the software controlling the audio\-navigation unit needs to be updated.

JSON: [/v1/bulletins/10208841](/v1/bulletins/10208841)

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