Type "Pxxx" Faults - Genie GRC-12 Service Manual

September 2016
REV A
DTC Message on
Number GCON LCD
P001:PWR FAULT
P001
SW PWR1:Bat-
P003 P003:PWR FAULT
SW PWR1:Bat+
P004:DEVICEFAULT
P004
HORN:Bat-
P005:DEVICEFAULT
P005
HORN:Open
P006:DEVICEFAULT
P006
HORN:Bat+
P007:DEVICEFAULT
P007
GCON ALARM:Bat-
P009:DEVICEFAULT
P009
GCON ALARM:Bat+
P013:PWR FAULT
P013
PCON PWRET:Bat-
P015:PWR FAULT
P015
PCON PWRET:Bat+
P018:PWR FAULT
P018
PCON POWER:Bat-
P019:PWR FAULT
P019
PCON POWER:Bat+
Part No. 227123

Type "PXXX" Faults

Problem
Description
• Short circuit in switched power #1, down limit
Short circuit of the switched
switch, pothole limit switch, digital tilt switch
power #1 circuit to battery
harness.
negative.
• GCON ECM.
• Short circuit in switched power #1, down limit
Short circuit of the switched
switch, pothole limit switch, digital tilt switch
power #1 circuit to battery
harness.
positive.
• GCON ECM.
• Short circuit in automotive horn harness.
Short circuit of the automotive
• Automotive horn short circuit.
horn circuit to battery negative.
• GCON ECM.
• Open circuit in automotive horn harness.
Open circuit of the automotive
• Automotive horn open circuit.
horn circuit.
• GCON ECM.
• Short circuit in automotive horn harness.
Short circuit of the automotive
• Automotive horn short circuit.
horn circuit to battery positive.
• GCON ECM.
Short circuit of the GCON • Short circuit in GCON alarm harness.
alarm circuit to battery • GCON alarm short circuit.
negative. • GCON ECM.
• Short circuit in GCON alarm harness.
Short circuit of the GCON
• GCON alarm short circuit.
alarm circuit to battery positive.
• GCON ECM.
Short circuit of the PCON
• Short circuit in PCON power return harness.
power return circuit to battery
• GCON ECM.
negative.
Short circuit of the PCON
• Short circuit in PCON power return harness.
power return circuit to battery
• GCON ECM.
positive.
Short circuit of the PCON
• Short circuit in PCON power harness.
power circuit to battery
• GCON ECM.
negative.
Short circuit of the PCON
• Short circuit in PCON power harness.
power circuit to battery
• GCON ECM.
positive.
GRC
Section 5 • Diagnostics
Possible
Causes
All functions
inhibited.
All functions
inhibited.
Automotive horn
inhibited.
Automotive horn
inhibited.
Automotive horn
inhibited.
GCON alarm
inhibited.
GCON alarm
inhibited.
All functions
inhibited.
All functions
inhibited.
All functions
inhibited.
All functions
inhibited.
Failure
Mode
5 - 9