Diagnostic Troubleshooting; 6Thgeneration Controls - PREVOST H3-45 2023 Operator's Manual

C-10 Allison Transmission Other Features
DIAGNOSTIC TROUBLESHOOTING CODES (DTC) LIST - ALLISON 5
TH
6 GENERATION CONTROLS
DTC
C1312 Retarder Request Sensor Failed Low
C1313 Retarder Request Sensor Failed High
P0122 Pedal Position Sensor Circuit Low Voltage
P0123 Pedal Position Sensor Circuit High Voltage
P0218 Transmission Fluid Over Temperature
P0562 System Voltage Low
Internal Control Module Main Processor Performance
P060C
P0600 Internal Serial Peripheral Interface (SPI) Diagnostics
P0602 TCM Not Programmed
P0603 Internal Control Module Keep Alive Memory Error
P0604 Control module random access memory (RAM)
P0607 Control Module Performance
P0610* Transmission Control Hardware Incompatible
P0614 Torque Control Data Mismatch ECM/TCM
P0634 TCM Internal Temperature Too High
P0642 Sensor Reference Voltage "A" Circuit Low
P0643 Sensor Reference Voltage "A" Circuit High
Description
PA-1652 Operator's Manual H3-45 Coach
TH
CHECK Inhibited Operation
Light Description
May inhibit
No operation if not using J1939
datalink
May inhibit
No operation if not using J1939
datalink
Use default throttle values.
No
Freezes shift adapts.
Use default throttle values.
No
Freezes shift adapts.
Yes Use default sump temp
No Inhibit TCC Operation, DNA
TCM returns to the boot
program, Transmission
operates in hydraulic default:
Yes
N (Neutral), 3 (Third Range), 4
(Fourth Range) and 5 (Fifth
Range)
Transmission operates in
hydraulic default: N (Neutral),
Yes
3 (Third Range), 4 (Fourth
Range) and 5 (Fifth Range)
Yes Lock in Neutral
Yes Lock in Neutral
TCM returns to the boot
Program, Transmission
operates in hydraulic
Yes
default: N (Neutral), 3 (Third
Range), 4 (Fourth Range)
and 5 Fifth Range)
No Use alternate DSS data
No Range Inhibit Use Learned
Yes
TID Level
Allows operation only in
Yes
reverse and second range.
Yes SOL OFF (hydraulic default)
Yes Default sensor data used
Yes Default sensor data used
&
retarder
retarder