Technical Service Bulletin M1559 — 2021 HARLEY-DAVIDSON RA1250
ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE:SOFTWARE
Bulletin Details
| TSB ID | M1559 |
| Manufacturer | |
| Vehicle | 2021 HARLEY-DAVIDSON RA1250 |
| Component | ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE:SOFTWARE |
| Communication Date |
Bulletin Summary
SERVICE BULLETIN M1559: REVOLUTION MAX ECM UPDATE. PURPOSE: This bulletin informs dealers that Harley-Davidson has an Electronic Control Module (ECM) update that is available on Digital Technician II (DT II). This update is to address Diagnostic Trouble Code (DTC) P000000 setting and putting the bike into the fast idle position (4,000 rpm). The update also addresses the concern of an inadvertent tripping of P227900 for the intake air leak under certain riding conditions when no intake leak is present.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2021 HARLEY-DAVIDSON RA1250
M1631
POWER TRAIN
M1615
ELECTRICAL SYSTEM
M1615
ENGINE AND ENGINE COOLING
M1579
ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM
M1573
ELECTRICAL SYSTEM
M1553
ENGINE AND ENGINE COOLING
M1558
UNKNOWN OR OTHER
M1560
ELECTRICAL SYSTEM:MOTORCYCLE STARTER INTERLOCK SYSTEM- CLUTCH,NEUTRAL,SIDESTAND
PAB1123
POWER TRAIN
M1541
FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY