PREVOST X3-45 COMMUTER User Manual

SECTION 07: TRANSMISSION
18
DOB 1300-1556 | X3-45 Commuter PA-1648 Maintenance Manual First release Oct 2020
DTC Description
CHECK
Light
Inhibited Operation
Description
P0659 Actuator Supply Voltage 1 (HSD1) High Yes DNS, SOL OFF (hydraulic default)
P0703 Brake Switch Circuit Malfunction No
No Neutral to Drive shifts for refuse
packer. TCM inhibits retarder
operation if a TPS code is also
active.
P0708 Transmission Range Sensor Circuit High Input Yes Ignore defective strip selector inputs
P070C Transmission Fluid Level Sensor Circuit – Low Input No None
P070D Transmission Fluid Level Sensor Circuit – High Input No None
P0712 Transmission Fluid Temperature Sensor Circuit Low Input Yes Use default sump temp
P0713
Transmission Fluid Temperature Sensor Circuit High
Input
Yes Use default sump temp
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

PREVOST X3-45 COMMUTER Specifications

General

Engine	Volvo D13
Transmission	Allison B500
Fuel Type	Diesel
Length	45 ft (13.7 m)
Width	102 in (2.6 m)
Horsepower	500 hp
GVWR	54, 000 lbs
Height	141 in