Auto Meter 6002 - Manual (Page 48)

Chapter 6. Troubleshooting
42 Street Dash Users Guide
No. Symptom Possible Cause Remedy Notes
Pressure sensor
has failed Replace sensor Disconnect
sensor. If
reading
changes to
that in 7
above,
replace
sensor 8 Fixed pressure
reading of -99 PSI
Faulty sensor
connections Check continuity
of sensor leads
for short circuits Check the
wiring
harness for
short circuit
9 Fixed pressure
reading of 0 PSI
suspected low/slow
reading
Pressure sensor
has failed
Replace sensor
Faulty sensor
connections
Check pressure
connections Check
plumbing for
a blockage
(kinks in
flexible
hoses)
10 All sensors show
fixed high values Switch 1 (Peaks)
faulty
Replace switch
Disconnect
switch. If
values return
to normal,
replace
switch.
Faulty switch wiring Check switch
wiring Check wiring
for short
between
connector
pins K and H
(ground)
11 Displays pressure
values too low and
temperature values
too high
Low Battery voltage Recharge battery The system
does not give
accurate
readings
when voltage
is below 9.0V
Gate value set too
high Change Gate
RPM in the
display
configuration
menu Peak values
only updated
while the
engine RPM
is greater
than the
Gate value 12 Peak values not
updated
Internal memory
battery dead Return unit to
Auto Meter for
new battery
service Display
shows !!
Internal
Battery Low
!! warning on
power up