Allison B 300 - Page 42

6–6 Copyright © 1998 General Motors Corp.
DIAGNOSTIC CODES
WTEC II ELECTRONIC CONTROLS TROUBLESHOOTING MANUAL
35 00
Power interruption (Code set after
power restored)
No
None (Hydraulic default during
interruption)
16
Real Time EEPROM Write
Interruption
Yes
DNS, SOL OFF
(Hydraulic default), DNA
36 00 Hardware/Software not compatible Yes
(3)
DNS, SOL OFF
(Hydraulic default), DNA
41 12
Open or short-to-ground,
A solenoid circuit
Yes
DNS, SOL OFF
(Hydraulic default), DNA
13
Open or short-to-ground,
B solenoid circuit
Yes
DNS, SOL OFF
(Hydraulic default), DNA
14
Open or short-to-ground,
C solenoid circuit
Yes
DNS, SOL OFF
Hydraulic default), DNA
15
Open or short-to-ground,
D solenoid circuit
Yes
DNS, SOL OFF
(Hydraulic default), DNA
16
Open or short-to-ground,
E solenoid circuit
Yes
DNS, SOL OFF
(Hydraulic default), DNA
21
Open or short-to-ground,
F solenoid circuit
No Lockup inhibited, DNA
22
Open or short-to-ground,
G solenoid circuit
Yes
DNS, SOL OFF
(Hydraulic default), DNA
23
Open or short-to-ground,
H solenoid circuit
No
Retarder allowed,
differential lock inhibited
24
Open or short-to-ground,
J solenoid circuit
No Low and 1st inhibited
25
Open or short-to-ground,
K solenoid circuit
No K solenoid operation inhibited
26
Open or short-to-ground,
N solenoid circuit
No Low and 1st inhibited
42 12 Short-to-battery, A solenoid circuit Yes DNS, Lock in a range, DNA
13 Short-to-battery, B solenoid circuit Yes DNS, Lock in a range, DNA
14 Short-to-battery, C solenoid circuit Yes DNS, Lock in a range, DNA
15 Short-to-battery, D solenoid circuit Yes DNS, Lock in a range, DNA
16 Short-to-battery, E solenoid circuit Yes DNS, Lock in a range, DNA
21 Short-to-battery, F solenoid circuit No Lockup inhibited, DNA
Table 6–2. WT Series Diagnostic Codes (cont’d)
Main
Code
Subcode Description
DO NOT
SHIFT
Light
Inhibited Operation
Description