# Service bulletin M1505

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: 10171043
- Published by NHTSA: 2020\-02\-05
- Manufacturer's number: M1505
- Manufacturer's date: 2020\-01\-02
- NHTSA component: POWER TRAIN; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING

## NHTSA's summary

SERVICE BULLETIN M1505: LEFT HAND CONTROL MODULE DIAGNOSTICS. PURPOSE: Revision. To inform the dealers of extra symptom\-based diagnostics for the LHCM \(Left Hand Control Module\). The additional diagnostics cover: Vehicle Does Not Start In Gear With Clutch Pulled In or Gear Indicator Inoperative and Trip Switch Inoperative.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10171043-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10171043-9999.pdf)

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

## Components

Electrical system, Engine, Transmission and driveline

## Vehicles listed

- HARLEY\-DAVIDSON HARLEY\-DAVIDSON

JSON: [/v1/bulletins/10171043](/v1/bulletins/10171043)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20M1505&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10171043&vehicle=Service%20bulletin%20M1505)