PREVOST H3-45 - Page 273

Allison Transmission Other Features C-11
PA-1628Operator's ManualH3-45 COACH
DTC Description
CHECK
Light
Inhibited Operation
Description
P0715 Turbine Shaft Speed Sensor Circuit Yes DNS, Lock in current range
P0716 Turbine Shaft Speed Sensor Circuit Performance Yes DNS, Lock in current range
P0717 Turbine Shaft Speed Sensor Circuit No Signal Yes DNS, Lock in current range
P071A RELS Input Failed On Yes Inhibit RELS operation
P071D General Purpose Input Fault Yes None
P0720 Output Shaft Speed Sensor Circuit Yes DNS, Lock in current range
P0721 Output Shaft Speed Sensor Circuit Performance Yes DNS, Lock in current range
P0722 Output Speed Sensor Circuit No Signal Yes DNS, Lock in current range
P0725 Engine Speed Sensor Circuit No Default to turbine speed
P0726 Engine Speed Sensor Circuit Performance No Default to turbine speed
P0727 Engine Speed Sensor Circuit No Signal No Default to turbine speed
P0729
Incorrect 6
th
Gear Ratio
Yes
DNS, Attempt 5
th
, then 3
rd
P0731
Incorrect 1
st
Gear ratio
Yes
DNS, Attempt 2
nd
, then 5
th
P0732
Incorrect 2
nd
Gear ratio
Yes
DNS, Attempt 3
rd
, then 5
th
P0733
Incorrect 3
rd
Gear ratio
Yes
DNS, Attempt 4
th
, then 6
th
P0734
Incorrect 4
th
Gear ratio
Yes
DNS, Attempt 5
th
, then 3
rd
P0735
Incorrect 5
th
Gear ratio
Yes
DNS, Attempt 6
th
, then 3
rd
,
then 2
nd
P0736 Incorrect Reverse Gear ratio Yes DNS, Lock in Neutral
P0741 Torque Converter Clutch System Stuck Off Yes None
P0752 Shift Solenoid 1 Valve Performance-Stuck On Yes DNS
P0776 Pressure Control Solenoid (PCS) 2 Stuck Off Yes DNS, RPR
P0777 Pressure Control Solenoid 2 Stuck On Yes DNS, RPR
P0796 Pressure Control Solenoid 3 Stuck Off Yes DNS, RPR
P0797 Pressure Control Solenoid 3 Stuck On Yes DNS, RPR
P0842 Transmission Fluid Pressure Switch 1 Circuit Low Yes DNS, Lock in current range
P0843 Transmission Fluid Pressure Switch 1 Circuit High Yes DNS, Lock in current range
P0847 Transmission Fluid Pressure Switch 2 Circuit Low Yes None
P0848 Transmission Fluid Pressure Switch 2 Circuit High Yes None
P088A Transmission Fluid Filter Maintenance Alert No None