PREVOST X3-45 COMMUTER User Manual

SECTION 07: TRANSMISSION
DOB 1300-1556 | X3-45 Commuter PA-1648 Maintenance Manual First release Oct 2020
19
DTC Description
CHECK
Light
Inhibited Operation
Description
P0848 Transmission Fluid Pressure Switch 2 Circuit High Yes None
P088A Transmission Fluid Filter Maintenance Alert No None
P088B Transmission Fluid Filter Maintenance Required No None
P0880 TCM Power Input Signal No None
P0881 TCM Power Input Signal Performance No None
P0882 TCM Power Input Signal Low Yes DNS, SOL OFF (hydraulic default)
P0883 TCM Power Input Signal High No None
P0894 Unexpected Mechanical Gear Disengagement Yes DNS, Lock in first
P0897 Transmission Fluid Deteriorated No None
P0960 Main Pressure Modulator Solenoid Control Circuit Open Yes None
P0962 Main Pressure Modulator Solenoid Control Circuit Low Yes DNS, SOL OFF (hydraulic default)
P0963 Main Pressure Modulator Solenoid Control Circuit High Yes None
P0964 Pressure Control Solenoid 2 (PCS2) Control Circuit Open Yes DNS, SOL OFF (hydraulic default)
P0966 Pressure Control Solenoid 2 (PCS2) Control Circuit Low Yes DNS, SOL OFF (hydraulic default)
P0967 Pressure Control Solenoid 2 (PCS2) Control Circuit High Yes DNS, SOL OFF (hydraulic default)
P0968 Pressure Control Solenoid 3 (PCS3) Control Circuit Open Yes DNS, SOL OFF (hydraulic default)
P0970 Pressure Control Solenoid 3 (PCS3) Control Circuit Low Yes DNS, SOL OFF (hydraulic default)
P0971 Pressure Control Solenoid 3 (PCS3) Control Circuit High Yes DNS, SOL OFF (hydraulic default)
P0973 Shift Solenoid 1 (SS1) Control Circuit Low Yes DNS, SOL OFF (hydraulic default)
P0974 Shift Solenoid 1 (SS1) Control Circuit High Yes DNS, SOL OFF (hydraulic default)
P0976 Shift Solenoid 2 (SS2) Control Circuit Low Yes
7-speed: Allow 2 through 6, N, R
Inhibit TCC operation
P0977 Shift Solenoid 2 (SS2) Control Circuit High Yes 7-speed: Allow 2 through 6, N, R
P097A Shift Solenoid 1 (SS1) Control Circuit Open Yes Lock in range
P097B Shift Solenoid 2 (SS2) Control Circuit Open Yes 7-speed: Allow 2 through 6, N, R
P0989 Retarder Pressure Sensor Circuit Low No None
P0990 Retarder Pressure Sensor Circuit High No None
P1739 Incorrect Low Gear Ratio Yes
Command 2
nd
and allow shifts 2
through 6, N, R
P1790 Gear Shift Module 1 Calibrated Invalid Yes
Shift selector language or units
incorrect
P1791 Gear Shift Module 2 Calibrated Invalid Yes
Shift selector language or units
incorrect
P1891 Throttle Position Sensor PWM Signal Low No Use default throttle values
P1892 Throttle Position Sensor PWM Signal High No Use default throttle values
P2184 Engine Coolant Temperature Sensor 2 Circuit Low Input No Use default engine coolant values
P2185 Engine Coolant Temperature Sensor 2 Circuit High Input No Use default engine coolant values
P2637 Torque Management Feedback Signal (A) Yes Inhibit SEM

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