Diagnostic Trouble Codes - ADU - Armrest Display Unit

Control Unit

SPN

FMI

Priority

Description

ADU

158

03

Service Alert

Key switch run (cc# 013) voltage high.

ADU

158

04

Service Alert

Key switch run (cc# 013) voltage low.

ADU

168

03

Service Alert

Cab power 2 (cc# 092) voltage high on connector X689 (pin F).

ADU

168

04

Service Alert

Cab power 2 (cc# 092) voltage low on connector X689 (pin F).

ADU

442

00

Information

Armrest display unit temperature high.

ADU

442

01

Information

Armrest display unit temperature low.

ADU

444

03

Information

Armrest display unit power/Cab power module power 5 (cc# 062) voltage high on connector X689 (pin E).

ADU

444

04

Information

Armrest display unit power/Cab power module power 5 (cc# 062) voltage low on connector X689 (pin E).

ADU

1491

11

Service Alert

Armrest display unit lighting indicates an error.

ADU

3587

02

Information

Armrest display unit internal 1.5 V power supply problem.

ADU

3598

02

Information

Armrest display unit internal 3.3 V power supply problem.

ADU

3599

02

Information

Armrest display unit internal 5.0 V power supply problem.

ADU

523436

14

Information

Armrest display unit has reset itself due to watchdog timer.

ADU

523438

02

Information

Armrest display unit has a non-volatile memory failure.

ADU

523773

03

Service Alert

CAN 1 high (cc# 964) voltage high.

ADU

523773

04

Service Alert

CAN 1 high (cc# 964) voltage low.

ADU

523774

03

Service Alert

CAN 1 low (cc# 965) voltage high.

ADU

523774

04

Service Alert

CAN 1 low (cc# 965) voltage low.

ADU

524050

12

Information

Clock functionality may be invalid.

ADU

524076

10

Information

Armrest display unit switch 5 problem.

ADU

524077

10

Information

Armrest display unit switch 4 problem.

ADU

524078

10

Information

Armrest display unit switch 3 problem.

ADU

524080

10

Information

Armrest display unit switch 2 problem.

ADU

524082

10

Information

Armrest display unit switch 1 problem.

ADU

524215

03

Service Alert

Implement CAN High Line Voltage High (unused).

ADU

524215

04

Service Alert

Implement CAN High Line Voltage Low (unused).

ADU

524217

03

Service Alert

Implement CAN Low Line Voltage High (unused).

ADU

524217

04

Service Alert

Implement CAN Low Line Voltage Low (unused).

OUO6075,0000B3A-19-20070803