PREVOST H3-45 VIP Owner's Manual page 256

C-16 Allison Transmission Other Features
DTC
P27
TCC PCS Control Circuit High
63
P27
TCC PCS Control Circuit Low
64
P27 Transmission Clutch Life Expired (Clutch Adaptive
89 Learning at Limit)
P27
Gear Shift Direction Circuit
93
P28
Pressure Control Solenoid 6 (PCS6) Stuck Off
08
P28
Pressure Control Solenoid 6 (PCS6) Stuck On
09
P28
Pressure Control Solenoid 6 (PCS6) Control Circuit Open
12
P28
Pressure Control Solenoid 6 (PCS6) Control Circuit Low
14
P28
Pressure Control Solenoid 6 (PCS6) Control Circuit High
15
U00
CAN Communication Bus 1 Off
73
U00
CAN Communication Bus 2 Off
74
U01
Lost Communications with ECM A
00
U01 Lost Communication with Gear Shift Module (Shift
03 Selector) 1
U02 Lost Communication with Gear Shift Module (Shift
91 Selector) 2
U03
Incompatible Gear Shift Module 1 (Shift Selector)
04
U03
Incompatible Gear Shift Module 2 (Shift Selector)
33
U04 Invalid Data Received From Gear Shift Module (Shift
04 Selector) 1
Description
PA-1619 Owner's Manual H3-45 VIP
CHE
Inhibited Operation
CK
Description
Light
Yes Inhibit TCC operation
7- speed: Allow 2 through 6,
N, R.
Yes
Inhibit TCC operation
No None
Ignores PWM input from shift
Yes
selector
Yes DNS, RPR
Yes DNS, RPR
DNS, SOL OFF (hydraulic
Yes
default)
DNS, SOL OFF (hydraulic
Yes
default)
DNS, SOL OFF (hydraulic
Yes
default)
No Use default values
No Use default values
Yes Use default values
Maintain range
Yes observe gear shift direction
circuit
Maintain range
Yes observe gear shift direction
circuit
Yes Ignore shift selector inputs
Yes Ignore shift selector inputs
Maintain range
Yes observe gear shift direction
circuit
selected,
selected,
selected,