Appendix C – Allison Diagnostic Troubleshooting Codes
9
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DIAGNOSTIC TROUBLESHOOTING CODES (DTC) LIST - ALLISON 5
TH
GENERATION CONTROLS
CATEGORY OF RESPONSE
ACTIONS
TAKEN
DNS - Do Not Shift
Release lock up (LU) clutch and inhibit lock up operation.
Inhibit shifts from the current attained range.
Turn on the CHECK light.
Display the current attained range in the MONITOR window of the shift
selector.
Blank the SELECT window of the shift selector.
Ignore any range selection inputs from the shift selector.
SOL OFF - SOLenoid
OFF
All solenoids are commanded off, resulting in hydraulic default operation
of the transmission – PCS1 & PCS2 are on hydraulically when off
electrically.
RPR - Return to
Previous Range
When the speed sensor ratio or PS1 tests do not pass, the TCM commands
the same range as commanded before the shift.
NNC - Neutral No
Clutches
When certain speed sensor ratio or PS1 tests do not pass, the TCM a
neutral condition with no clutches applied.
DNA - Do Not Adapt
The TCM stops adaptive shift control while the code is active.
DT
C
Descriptio
n
CHEC
K
Light
Inhibited
Operation
Description
C131
2
Retarder Request Sensor Failed Low
No
May inhibit retarder operation if
not using J1939 datalink
C131
3
Retarder Request Sensor Failed High
No
May inhibit retarder operation if
not using J1939 datalink
P012
2
Pedal Position Sensor Circuit Low Voltage
No
Use default throttle values.
Freezes shift adapts.
P012
3
Pedal Position Sensor Circuit High Voltage
No
Use default throttle values.
Freezes shift adapts.
P021
8
Transmission Fluid Over Temperature
Yes
Use default sump temp
P056
2
System Voltage Low
No
Inhibit TCC Operation, DNA
P060
2
TCM Not Programmed
Yes
Lock in Neutral
P060
4
Control module random access memory (RAM)
Yes
Lock in Neutral
P061
4
Torque Control Data Mismatch - ECM/TCM
Yes
Allows operation only in
reverse and second range.
P063
4
TCM Internal Temperature Too High
Yes
SOL OFF (hydraulic default)
P064
2
Sensor Reference Voltage "A" Circuit Low
Yes
Default sensor data used
Содержание X3-45 COACH
Страница 1: ...OPERATOR S MANUAL X3 45 COACH ...
Страница 2: ......
Страница 3: ...COACH MANUFACTURER OPERATOR S MANUAL X3 45 COACH PA1609 December 2015 ...
Страница 8: ......
Страница 9: ...Safety Precautions 1 1 SAFE OPERATING PRACTICES 2 DEFENSIVE DRIVING PRACTICES 2 OTHER PRECAUTIONS 3 ...
Страница 13: ......
Страница 18: ... WARNING Unless otherwise stated do not run the engine when the engine compartment is open ...
Страница 25: ...either open or shut A key is provided for unlocking the door if the option was chosen ...
Страница 52: ...The battery master switch is on when the hazard flashers are activated even if the key is in the off position ...
Страница 81: ...Driver s Area Lighting Press the rocker switch to illuminate the ceiling lights in the driver s area as needed ...
Страница 153: ... ...
Страница 164: ......
Страница 176: ......
Страница 189: ...INTERIOR UNLATCH AIR VALVE 12164 ...
Страница 190: ...7 4 Safety Features and Equipment UNLATCH AIR VALVE LOCATION 12209 ...
Страница 192: ...an audible alarm will sound 2 The operator shall bring the vehicle to a safe stop ...
Страница 213: ......
Страница 220: ......
Страница 239: ...9 2 Technical Information VEHICLE IDENTIFICATION NUMBER VIN 13 COACH FINAL RECORD 13 ...
Страница 240: ...Technical Information 9 3 X3 45 OVERALL DIMENSIONS SIDE ELEVATION 18673_1 ...
Страница 241: ...9 4 Technical Information X3 45 OVERALL DIMENSIONS TOP FRONT AND REAR VIEWS 18674_1 ...
Страница 256: ......
Страница 258: ......
Страница 262: ......
Страница 264: ...4 Try disconnecting the CECM ...
Страница 266: ......
Страница 268: ......
Страница 276: ...6 Low fluid level is displayed as shown The number indicates the number of quarts of fluid the transmission requires ...
Страница 292: ......