SRT45 Off-Highway Truck
3-35
Safety, Operation and Maintenance Manual
3.13.6 Diagnostic Codes
Main
code
Sub
Code
Description
Check
Trans
Light
Inhibited Operation
Description
13
12 ECU input voltage, low Yes DNS
23 ECU input voltage, high Yes DNS
21
12 Throttle position sensor, failed low Yes Use throttle default values
23 Throttle position sensor, failed high Yes Use throttle default values
22
14
Engine speed sensor reasonableness
test
Yes Use default engine speed
15
Turbine speed sensor reasonableness
test
Yes DNS, lock in current range
16
Output speed sensor reasonableness
test
Yes DNS, lock in current range
23
12 Primary shift selector or RSI link fault Yes
Hold in last valid direction. May
cause “cateye” display
13 Primary shift selector mode function fault No Mode change not permitted
14
Secondary shift selector or RSI link
fault
Yes
Hold in last valid direction. May
cause “cateye” display
15
Secondary shift selector mode
function fault
No Mode change not permitted
16 Shift Selector display line fault Yes None. May cause “cateye” display
24
12 Sump uid temperature, cold Yes DNS, lock-to-range
23 Sump uid temperature, hot Yes
No upshifts above a calibration
range
25
11
Output speed sensor, detected at 0 output
rpm, 1st
Yes DNS, lock in current range (1st)
22
Output speed sensor, detected at 0 output
rpm, 2nd
Yes DNS, lock in current range (2nd)
33
Output speed sensor, detected at 0 output
rpm, 3rd
Yes DNS, lock in current range (3rd)
44
Output speed sensor, detected at 0 output
rpm, 4th
Yes DNS, lock in current range (4th)
55
Output speed sensor, detected at 0 output
rpm, 5th
Yes DNS, lock in current range (5th)
Controls and Operating
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