Fault code list for automatic gear control (AGS) control unit

AD00.19-N-9035BA

Fault code list for automatic gear control (AGS) control unit

11.1.08

Fault code

Fault code description

0160

CAN bus OFF

0161

Communication fault to control module FR drive control

0167

Communication fault to control module RS retarder control (RET)

0168

Communication fault to control module ABS anti-lock braking system

0169

Communication fault to control module INS Instrument

0171

Communication fault to control module AG automatic gear selection (AGE)

0172

Fault in data communication to vehicle CAN.

0173

Transmission CAN databus in single-wire mode

0174

Transmission CAN databus is not supplying any data.

0176

Failure of CAN message 'Throw-out travel specified value for clutch position control'

0177

Failure of CAN message 'Safe status of drive train'

0361

Failure of backup drive function

0901

Overvoltage at terminal 30-2

0902

Undervoltage at terminal 30-2

0920

Undervoltage at terminal 30-2

1001

Supply voltage of position sensors has Overvoltage.

1002

Supply voltage of position sensors has Undervoltage.

1010

Internal control module error

1011

A checksum error occurred while reading out EEPROM.

1012

A checksum error occurred while reading out EEPROM.

1015

A checksum error occurred while reading out EEPROM.

1016

A checksum error occurred while reading out EEPROM.

1097

Software in control module is a test version.

1098

Control module is a test version.

1099

Test status mode of control module is active.

1101

Overvoltage at terminal 30-1

1102

Undervoltage at terminal 30-1

1120

Undervoltage at terminal 30-1

1220

Ground cable of solenoid valves has Open circuit.

1301

Overvoltage at terminal 15

1302

Undervoltage at terminal 15

1420

The supply voltage of component Rpm sensor has Open circuit.

1421

The supply voltage of component Rpm sensor has Short circuit to ground.

1422

The supply voltage of component Rpm sensor has Short circuit to positive.

1520

Component Pressure sensor has Open circuit.

1521

Component Pressure sensor has Short circuit to ground.

1522

Component Pressure sensor has Short circuit to positive.

1720

Temperature sensor of hydraulic pump output stage has Short circuit to positive or Open circuit.

1721

Temperature sensor of hydraulic pump output stage has Short circuit to ground.

1723

The hydraulic pump output stage has excess temperature.

1820

Voltage of valve relay 1 cannot be activated.

1821

Voltage of valve relay 1 cannot be deactivated.

1920

Voltage of valve relay 2 cannot be activated.

1921

Voltage of valve relay 2 cannot be deactivated.

2020

Ground line of high current supply has Open circuit.

3020

Solenoid valve A92y1 has Open circuit or Short circuit to positive.

3021

Solenoid valve A92y1 has Short circuit to ground.

3120

Solenoid valve A92y2 has Open circuit or Short circuit to positive.

3121

Solenoid valve A92y2 has Short circuit to ground.

3220

Solenoid valve A92y3 has Open circuit or Short circuit to positive.

3221

Solenoid valve A92y3 has Short circuit to ground.

3320

Solenoid valve A92y4 has Open circuit or Short circuit to positive.

3321

Solenoid valve A92y4 has Short circuit to ground.

3420

Solenoid valve A92y5 has Open circuit or Short circuit to positive.

3421

Solenoid valve A92y5 has Short circuit to ground.

3520

Solenoid valve A92y6 has Open circuit or Short circuit to positive.

3521

Solenoid valve A92y6 has Short circuit to ground.

3620

Solenoid valve A92y7 has Open circuit or Short circuit to positive.

3621

Solenoid valve A92y7 has Short circuit to ground.

3720

Solenoid valve A92y8 has Open circuit or Short circuit to positive.

3721

Solenoid valve A92y8 has Short circuit to ground.

3820

Solenoid valve A92y9 has Open circuit or Short circuit to positive.

3821

Solenoid valve A92y9 has Short circuit to ground.

4120

'Gear' sensor (SGG) has Open circuit.

4121

'Gear' sensor (SGG) has Short circuit to ground.

4122

'Gear' sensor (SGG) has Short circuit to positive.

4143

Operational fault of component 'Gear' sensor (SGG)

4144

Component 'Gear' sensor (SGG) not within permissible range of values

4220

'Gate' sensor (SGE) has Open circuit.

4221

'Gate' sensor (SGE) has Short circuit to ground.

4222

'Gate' sensor (SGE) has Short circuit to positive.

4243

Operational fault of component 'Gate' sensor (SGE)

4244

Component 'Gate' sensor (SGE) not within permissible range of values

4420

'Clutch' sensor (SKU) has Open circuit.

4421

'Clutch' sensor (SKU) has Short circuit to ground.

4422

'Clutch' sensor (SKU) has Short circuit to positive.

4443

Operational fault of component 'Clutch' sensor (SKU)

4444

Component 'Clutch' sensor (SKU) not within permissible range of values

5020

No signal from rpm sensor B113.

5096

Fault in speed sensor signal B113

5120

No signal from rpm sensor B3.

5121

Rpm sensor B3 'Countershaft' has Short circuit to ground.

5122

Rpm sensor B3 'Countershaft' has Short circuit to positive or Open circuit.

5196

Fault in speed sensor signal B3

5220

Vehicle speed signal missing.

5296

Vehicle speed signal is faulty.

5320

No signal from rpm sensor B113.1.

5396

Fault in speed sensor signal B113.1

6020

Output or the lead of the hydraulic pump output stage has Open circuit.

6021

Output or the lead of the hydraulic pump output stage has Short circuit to ground.

8090

Plausibility fault with actual gear ratio of transfer case.

8091

Not transmission output speed

8093

Incorrect transmission type

8094

Direction of travel determined is implausible.

8095

Pressure buildup in unit too slow during system start

8110

Plausibility error of specified value 'Clutch position control'

8117

Plausibility error of specified value 'Minimum clutch learned value'

8185

Clutch position control fault

8186

Plausibility error due to clutch opening

8187

Plausibility error due to clutch closing

8189

Plausibility error of specified value 'Clutch travel'