NHTSA ID Number: 10152767
Manufacturer Communication Number: B18-063
TSB/Document Date: 2019-02-10
Summary
Service bulletin - The engine idles rough on cold starts. The engine idle is set too low.
Service Bulletin
18-063
January 22, 2019
Version 1
2019 RDX: Engine Idles Rough on Cold Starts
AFFECTED VEHICLES
Year
Model
VIN Range
2019
RDX
AWD
ALL
SYMPTOM
The engine idles rough on cold starts.
POSSIBLE CAUSES
The engine idle is set too low.
CORRECTIVE ACTION
Update the PGM-FI software.
WARRANTY CLAIM INFORMATION
The normal warranty applies.
Operation
Number
Description
Flat Rate
Time
Defect
Code
Symptom
Code
Template
ID
Failed Part Number
1255D8
Update the PGM-FI
software.
0.2 hr
03214
03217
B18063A
37805-5YF-A86
Skill Level: Repair Technician
CLIENT 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 Acura
automobile dealer.
©
2019 American Honda Motor Co., Inc. — All Rights Reserved
Page 1 of 2
SOFTWARE INFORMATION
NOTE
Unnecessary or incorrect repairs resulting from a failure to update the i-HDS are not covered under warranty.
i-HDS Software Version: 1.004.060 or later
J2534 Software Information:
•
PC Application Version 1.1.0.6 or later
•
Database update 12-DEC-2018 or later
Before beginning the repair, make sure that both the i-HDS and J2534 software are updated as listed above.
Do only the update listed in this service bulletin.
For more information about updating the i-HDS, the MVCI, and vehicle systems, refer to Service Bulletin 01-026,
Updating Control Units/Modules.
Year/Model
VIN Range
Software System
Program ID (or
later)
Program P/N (or later)
2019 RDX
(Base)
5J8TC1H3.KL000001 thru
5J8TC1H3KL007786
PGM-FI
YFA860
37805-5YF-A860
2019 RDX
(Tech)
5J8TC2H5.KL000001 thru
5J8TC2H5.KL010750
PGM-FI
YFA860
37805-5YF-A860
2019 RDX (A- 5J8TC2H6.KL000001 thru
Spec)
5J8TC2H6.KL010488
PGM-FI
YFA860
37805-5YF-A860
2019 RDX
(Advance)
PGM-FI
YFA660
37805-5YF-A660
5J8TC2H7.KL000001 thru
5J8TC2H7.KL011210
REPAIR PROCEDURE
NOTE
Connect a fully charged jumper battery and leave it connected during the entire procedure to maintain steady voltage.
Never turn the ignition to OFF or ACCESSORY during the update. If there is a problem with the update, leave the
ignition turned to ON. To prevent control unit damage, do not operate anything electrical (headlights, audio system,
brakes, A/C, power windows, door locks, etc.) during the update. Do not use the MongoosePro VCI.
1. Update the PGM-FI software using the i-HDS J2534 rewrite software with the MVCI or DST-i. Refer to Service
Bulletin 01-026, Updating Control Units/Modules.
END
Page 2 of 2
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TSB/Document ID: B18-063
Replacement Service Bulletin Number:
MFR Communication Date: 2019-01-22
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ENGINE AND ENGINE COOLING
MFR Component System:
MFR Component Subsystem:
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