TRAX 3
™
Troubleshooting Table
Symptom
TRAX 3™
Display
DTC Definition/Possible Cause
Possible
Remedy/Repair
OEM fuel
gauge
fluctuates
Aux pump on, outside of
transfer range
Disconnect main
power at module/
call Transfer Flow
Technical Support
OEM fuel
gauge at
empty
MSL (MAIN
& AUX fuel
level at 0%)
Main sender low/sending unit bad
or a wire shorted to ground
Call Transfer Flow
Technical Support
OEM fuel
gauge at
empty
MSH (MAIN
& AUX fuel
level at 0%)
Main sender high/malfunctioning
sender
Call Transfer Flow
Technical Support
OEM fuel
gauge at
empty
MSO (MAIN
& AUX fuel
level at 0%)
Main sender open/severed main
sender wire, defective sender,
improper electrical connection
Call Transfer Flow
Technical Support
Pump not
transferring
ASL & AUX
fuel level at
0%
Aux sender low/sending unit bad
or a wire shored to ground
Call Transfer Flow
Technical Support
Pump not
transferring
ASH & AUX
fuel level at
0%
Aux sender high/malfunctioning
sender
Call Transfer Flow
Technical Support
Pump not
transferring
ASO & AUX
fuel level at
0%
Aux sender open/severed auxiliary
sender wire, defective sender,
improper electrical connection
Call Transfer Flow
Technical Support
Pump not
staying on
CHK FLTR
Filter clogged/flow rate not adequate,
kinked line, broken electrical
connection, or excessive fuel sloshing
Replace filter/call
Technical Support
Display not
turning on
Blank
Display not getting power
Check for 12V
@ TRAX 3™ LCD,
check fuse/call
Technical Support
Page 7
CRITICAL
FAILURE
DISCONNECT
POWER
Transfer Flow Technical Support:
(800) 442-0056 x2 or (530) 893-5209 x2
