Appendix C – Allison Diagnostic Troubleshooting Codes
10
DTC
Description
CHECK
Light
Inhibited Operation
Description
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
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
Summary of Contents for X3-45 VIP 2015
Page 1: ...COACH MANUFACTURER OWNER S MANUAL X3 45 VIP PA1610 Rev 1 February 2015...
Page 6: ......
Page 10: ......
Page 28: ......
Page 134: ......
Page 155: ...Technical Information 9 3 LE MIRAGE XLII OVERALL DIMENSIONS...
Page 156: ...Technical Information 9 4 LE MIRAGE XLII OVERALL DIMENSIONS...
Page 166: ......
Page 170: ......
Page 176: ......