Genie GRC-12 Service Manual

REV A
September2016Section 5 • Diagnostics
5 - 2 GRC Part No. 227123
General Repair Process
About This Section
When a malfunction is discovered, the diagnostic
trouble code chart in this section will help a service
professional pinpoint the cause of the problem. To
use this section, basic hand tools and certain
pieces of test equipment are required—voltmeter,
ohmmeter, pressure gauges.
GCON LCD Diagnostic Readout
DIAGNOSTICS
The diagnostic readout displays alpha numeric
codes that provide information about the
machine operating status and about
malfunctions.
The codes listed in the Diagnostic Trouble Code
Charts describe malfunctions and can aid in
troubleshooting the machine by pinpointing the
area or component affected.
Definitions
GSDS - acronym for Genie SmartLink
Diagnostic System
ECM - acronym for Electronic Control Module
GCON - acronym for Ground Controls
PCON - acronym for Platform Controls
OIC - acronym for Operational Indicator Codes
DTC - acronym for Diagnostic Trouble Codes
TM
Genie SmartLink Diagnostic
System
This machine is equipped with the Genie
SmartLink Diagnostic System (GSDS). The
GSDS indicates a machine malfunction has
happened by displaying Operational Indicator
Codes (OIC) and Diagnostic Trouble Codes
(DTC). These codes are displayed at the
Platform Controls and the Ground Controls.
The Ground Controls will display a brief
description of the code at the LCD display as
well.
Refer to the GCON I/O Map, Operational
Indicator Codes (OIC) and Diagnostic Trouble
Codes (DTC) in this section, to assist in
troubleshooting faults.
TM

Genie GRC-12 Specifications

General

Brand	Genie
Model	GRC-12
Category	Lifting Systems
Language	English