FixVault

Trouble Code Charts: Notes

To diagnose problems, see appropriate trouble code diagnostic chart and wiring diagram.

See REPAIR VERIFICATION TEST PROCEDURE  .

NOTE: All illustrations are courtesy of Chrysler Motors.
Fig 1: Fault Code Chart (Non-Electrical Fault Codes)
G00019706Courtesy of FORD MOTOR CO.
FAULT CODE CONDITION

Fault Code Number Condition
21 OD clutch pressure too low
22 2-4 clutch pressure too low
23 2-4 clutch and OD clutch pressures too low
24 L-R clutch pressure too low
25 L-R clutch and OD clutch pressures too low
26 L-R clutch and 2-4 clutch pressures too low
27 OD, 2-4, and L-R clutch pressures too low
31 OD clutch pressure switch response failure
32 2-4 pressure switch response failure
33 2-4 and OD clutch pressure response failures
37 Solenoid switch valve failure
38 Partial lockup control out of range
39 Speed ratio default
A-604 DIAGNOSTIC FAULT CODE

Fault Code Limp-In
Internal A-604 Controller 11 Yes
Battery Was Disconnected 12 No
Internal A-604 Controller 13 Yes
Relay Output Always On 14 Yes
Relay Output Always Off 15 Yes
Internal A-604 Controller 16 Yes
Internal A-604 Controller 17 Yes
Engine Speed Sensor Circuit 18 Yes
Bus Communication With Engine Controller 19 No
Switched Battery 20 Yes
OD Pressure Switch Circuit 21 Yes
2-4 Pressure Switch Circuit 22 Yes
2-4/OD Pressure Switch Circuit 23 Yes
LR Pressure Switch Circuit 24 Yes
LR/OD Pressure Switch Circuit 25 Yes
LR/2-4 Pressure Switch Circuit 26 Yes
All Pressure Switch Circuits 27 Yes
Illegal Shifter Positions 28 No
Throttle Position Signal 29 No
OD Hydraulic Pressure Switch 31 Yes
2-4 Hydraulic Pressure Switch 32 Yes
OD/2-4 Hydraulic Pressure Switch 33 Yes
Solenoid Switch Valve 37 No
Lockup Control 38 No
Gear Ratio Error 39 Yes
LR Solenoid Circuit 41 Yes
2-4 Solenoid Circuit 42 Yes
OD Solenoid Circuit 43 Yes
UD Solenoid Circuit 44 Yes
Internal A-604 Controller 45 No
3-4 Shift Abort 46 No
VEHICLE BODY IDENTIFICATION

Model Name Body Type
Acclaim, Spirit & LeBaron Sedan A
Caravan, Town & Country, Voyager S
Dynasty & New Yorker C
Daytona G
LeBaron Convertible/Coupe J
Horizon & Omni L
Shadow & Sundance P
Fifth Ave. & Imperial Y
Fig 2: A-604 Controller for C, P, S & Y Bodies
G95A29538Courtesy of CHRYSLER MOTOR CORP.
Fig 3: A-604 Controller Connector for A, G & J Bodies
G95B29539Courtesy of CHRYSLER MOTOR CORP.