HONDA Service Bulletin 22-007
February 23, 2023 Version 2
Product Improvement: 2022 Multi-Model PGM-FI Idle Stop Software
Update
Supersedes 22-007, dated March 11, 2022, to revise the information highlighted in yellow.
AFFECTED VEHICLES
2022 [Pilot | TrailSport Check the iN VIN status for eligibility
2022 Ridgeline Check the iN VIN status for eligibility
REVISION SUMMARY
Under WARRANTY CLAIM INFORMATION, the normal warranty applies was removed.
BACKGROUND
American Honda is providing this software for affected vehicles to update the PGM-FI software. This change corrects
software settings that inhibit idle stop functionality after a certain number of start cycles, thus ensuring that your vehicle will
maintain fuel economy performance. This software also includes Multi Information Display (MID) messaging consistent with
these changes, with instructions to visit the dealer for maintenance (as appropriate).
CUSTOMER NOTIFICATION
There is no customer notification planned for this Product Improvement Campaign (PIC).
This PIC software update is to be performed during any service visit regardless of the customer's reason for a visit. Please
make sure the customer is aware of this PIC at the time of their visit.
Perform an iN VIN status inquiry to make sure the vehicle is shown as eligible.
Some vehicles affected by this campaign may be in your new or used vehicle inventory. Repair these vehicles before they
are sold.
CORRECTIVE ACTION
Update the PGM-FI Software.
WARRANTY CLAIM INFORMATION
Operation | Description Flat Rate | Defect Symptom | Template Failed Part Number
Number Time Code Code ID
1255G5 Update the PGM-FI 0.2 hr 6FSOO UCc700 A22007B 37805-RLV-B82
Software
Skill Level: Repair Technician
CUSTOMER INFORMATION: The information in this bulletin is intended for use only by skilled technicians who have the proper tools, equipment,
and training to correctly and safely maintain your vehicle. These procedures should not be attempted by “do-it-yourselfers,” and you should not
assume this bulletin applies to your vehicle, or that your vehicle has the condition described. To determine whether this information applies, contact
an authorized Honda automobile dealer.
© 2023 American Honda Motor Co., Inc. — All Rights Reserved Page 1 of 9

SOFTWARE INFORMATION
NOTE: Unnecessary or incorrect repairs resulting from a failure to update the diagnostic and reprogramming software are
not covered under warranty.
Before beginning the repair, make sure all diagnostic and reprogramming software are updated as listed.
i-HDS Software Version 1.006.051 or later
HDS Software Version 3.104.047 or later
J2534 Rewrite Software Information
PC Application Version 1.2.1.1
Database Update 31-JAN-2022 or later
NoticeDB Version 31-JAN-2022 or later
Update only the systems and software listed in this service bulletin.
American Honda has validated and approved the Denso DST-I as the vehicle communication interface (VCl) to
support this service bulletin.
For more information about updating vehicle systems, refer to service bulletin 01-023, Updating Contro/ Units/Modules.
Year/Model Vehicle System Program ID (or later)
2022 Pilot (TrailSport) PGM-FI 37805-RLV-B820
2022 Ridgeline PGM-FI 37805-5MJ-C720
REPAIR PROCEDURE
NOTE:
e Make sure the 12-volt battery is fully charged before starting an update.
« Connect a fully charged jumper battery to the vehicle, and leave it connected during the entire procedure to maintain
steady voltage.
¢ Do not use the GR8 because the vehicle requires a steady electrical current.
¢ Control module failure caused by the improper completion of a software update (early key cycle, low battery voltage,
disconnected DLC cable, etc.) is not covered by warranty.
¢ Ifan error occurs during the update or the i-HDS freezes, do not disconnect the battery, or turn the ignition to
OFF. Reboot the i-HDS, and start over.
¢ To prevent control unit damage, do not operate anything electrical (headlights, audio system, brakes, A/C, power
windows, door locks, etc.) during the update.
¢ Warranty reimbursement for technician labor is not allowed for routine checking/installation of any available software
update.
¢ This update will not require entering a service bulletin number.
e Update the PGM-FI software using the J2534 Rewrite software with the DST-i. Refer to service bulletin 01-023,
Updating Control Units/Modules.
Page 2 of 9

1. From the desktop, select i-HDS.
cHDS.
te fereria
Systern
2. From the Home Menu, select the J2534 Rewrite.
————— —
2 2 *
-
3. When prompted select Start, and do not enter a service bulletin number.
When instructed by Senice Buletin, enter Senice Buetin Number (nchidng hyphens). Otherwise cick Stat
a | ame eo
NOTE: Under certain conditions, the HOME menu screen may come up. If it does, just minimize it to show the screen
below.
Page 3 of 9

4. Connect the i-HDS to the vehicle and select Start to begin reprogramming.
onde BMP ECURpegammngveiaih SSS
HONDA
Honda ECU Reprogramming
PC Application version:1.2.1.1
Database Update 31-JAN-2022
Caitraton Fes 2434
NoticeDB version 31-1AN-2022
WARNING
(00 not perform CM Updates across any ype of wreless connection between the laptop and the interface device
Wa wreless connection is disrupted during CM Update. permanent damage tothe ECU's possible
"Aways perform CM Updates using the cable ofthe nferface device
IMPORTANT NOTICE: Amencan Honda Mote Co. nc urges end uses to aways use eles prooucton release othe 12524 Honda
Pass Tu Programming soteare Using eae version afte sotware se esta} fo ensue success reoparng of
oped contol modus
cm |[ me | aero | | ety
5. Follow the screen prompts, then select Next.
[Honda 2534PaTruECUReprogammngeizii~SCSC~C~<S;« SS
cM Update Mode
FWVer.
1244
Database Update
31-JAN-2022
Calibration Files
2434
NoticeDB version
31-JAN-2022
ms =o
Page 4 of 9

6. Enter the VIN and repair order number, then select Next.
ond bapa Tww ECURepogammngveiaidSSCSCSCS~S~<S
(CM Update Mode
Use a battery booster while reprogramming the vehicle.
Press ENTER
1. Connect the PC to the Pass-thru device
2. Atthe vehicle, turn the ignition switch ON(W), then connect the pass-thru device to the vehicle's SAE J1962
‘connector (DLC).
3. Click Next to continue.
“os
[Honda 2534 Pass uECURepoganmingeiziiSCSCSC~<S*=“‘<St
YIN Repair Order
wm
Repair Orders:
Odometer(mile): | 63
Back Next
Page 5 of 9

7. Select PGM-FI, then Select.
NOTE: Wait until the vehicle communication has completed.
onde 2538 Pass Tru ECU Reprogromming Ver 121.1
‘System Selection
Back Select
8. Confirm the update information, then select ENTER
onde 2534 Pass Tru ECU Reprogremming Ver 121.1
CM Update Mode
Current Program 1D
37805-RLV-B810
Available Update System:
PGM-FI
Program ID
37805-RLV-B820
Program Part No
37805-RLV-B82
Model
Pilot
Update Description
Running Change
m=
Page 6 of 9

9. Select ENTER to start reprogramming.
(onde 2534 PessThruECURepregammingven1219
(CM Update Mode
Press the "ENTER" button to start the Control Module Update.
(Honds 2534 PassThruECURepregammingven1219
a Programming
oo: Do not tum off the ignition switch,
ao 75%
Page 7 of 9

10. Follow the on-screen instructions to cycle the ignition OFF and ON.
onda 2534 Pass Thru ECU Reprogrameing Vex 1213
(CM Update Mode
PGM-FI
‘Completed.
‘Tum the ignition switch OFF.
ond 12534 Pass Thru ECU Reprogramming Ver. 121.1
(CM Update Mode
Tum the ignition switch ON within 60 seconds.
59 secs to go
Page 8 of 9

11. The following screen will appear once the module update is complete.
onda 2534 Pass Thru ECU Reprogrameing Vex 1213
(CM Update Mode

‘The Control Module Update is completed.

Do you want to repeat this system update on another vehicle?

IFYES, Press ENTER.

If NO, Press ESC.

After update is completed, check/diagnose any DTCs in each applicable system.

Use the Check All DTCs function.

‘System

PGM-FI

Previous program ID

37805-RLV-B810

Updated program ID

37805-RLV-B820

Program Part No

37805-RLV-B82

Model

Pilot

Update Description

Running Change

" om
12, Do an ALL DTC check to clear any codes that may have set during the update.
END
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