NHTSA ID Number: 11005536
Manufacturer Communication Number: iK1200101
TSB/Document Date: 2024-08-02
Summary
The purpose of this document is to guide a user to resolve fault code 285 & 286 for Cummins
engines.
|Source Address
[33 - Body Controller
33 - Body Controller
[33 - Body Controller
[33 - Body Controller
[33 - Body Controller
ISAE J1939 Multiplexing - Cruise
Control Pause Switch
IEnabled (All Models)
Disable (All Models)
[Enable (LT, MV, HV and CE
\&RE Bus)
Enable (ProStar, LoneStar,
MV, HV and CE &RE Bus)
lEnable (ProStar, LoneS
IMV, HV and CE &RE B
[Disabled on HX and
4300/4400 models
Disabled on HX and
14300/4400 models
Disabled on HX and
'4300/4400 models
|Source Address
[33 - Body Controller
NA
[33 - Body Controller
[33 - Body Controller
[33 - Body Controller
ISAE J1939 Multiplexing - Cruise
Control Set / Resume Switch
IEnabled (All Models)
IEnabled (All Models)
[Enable (LT, MV, HV and CE
[Enable (LT, MV, HV and CE
I&RE Bus)
Enable (ProStar, LoneStar,
IMV, HV and CE &RE Bus)
lEnable (ProStar, LoneS
IMV, HV and CE &RE B
[Disabled on HX and
4300/4400 models
Disabled on HX and
14300/4400 models
Disabled on HX and
'4300/4400 models.
|Source Address
[33 - Body Controller
33 - Body Controller
[33 - Body Controller
[33 - Body Controller
[33 - Body Controller
ISAE J1939 Multiplexing - Diagnostic
Test Mode Switch
[Disable (All Models)
Disable (All Models)
[Disable (All Models)
Disable (All Models)
[Disable (All Models)
ISAE J1939 Multiplexing - Engine
Brake Switch Level
IEnabled (All Models)
[Enabled (All Models)
[Enable (LT, MV, HV and CE
\&Enable (LT, MV, HV and CE
l&RE Bus)
Enable (ProStar,
LoneStar, MV, HV and CE
|&RE Bus)
lEnable (ProStar, Lones
MV, HV and CE &RE B
[Disabled on HX and
4300/4400 models
Disabled on HX and
14300/4400 models
Disabled on HX and
'4300/4400 models.
lSource Address
[33 - Body Controller
33 - Body Controller
[33 - Body Controller
[33 - Body Controller
[33 - Body Controller
ISAE J1939 Multiplexing - Engine
Protection Shutdown Manual Override
Disable (All Models)
Disable (All Models)
[Disable (All Models)
Disable (All Models)
[Disable (All Models)
ISAE J1939 Multiplexing - Fan Control
Switch
IEnabled (All Models)
IDisabled with Viscous Fan
Disable (All Models)
[Enable (LT, MV, HV and CE
l&RE Bus)
Enable (ProStar,
lLoneStar, MV, HV and CE
|&RE Bus)
lEnable (ProStar, LoneS
MV, HV and CE &RE B
Disabled on HX and
\vehicles with Viscous Fan
Disabled on HX and vehicles
lwith Viscous Fan
Disabled on HX and ve
Iwith Viscous Fan
[Source Address {33 - Body Controller Not Available [33 - Body Controller [33 - Body Controller [33 - Body Controller
Sanches Multiplexing - Fan Control Ip:sable (All Models) Not Available [Disable (All Models) Disable (All Models) Disable (All Models)
Secon Multiplexing - Fuel Level |e abied (All Models) Not Avaliable lEnable (All Models) Enable (All Models) lEnable (All Models)
[33 - Body Controller [33 - Body Controller [33 - Body Controller
jSource Address [33 - Body Controller NA 123 - Instrument Cluster HX | 23 - Instrument Cluster HX 23 - Instrument Cluster
lonly lonly lonly
SAE J1939 Multiplexing - Fuel Level |pisabie (All Models) INot Avaliable [Disable (All Models) Disable (All Models) Disable (All Models)
Sensor 2
ISAE J1939 Multiplexing - Idle
Increment/ Idle Decrement Switch
lEnabled for truck with X15
lengines
Disabled on B6.7 and Lo
lengines
Enabled (All Models)
[Enabled for truck with X15
lengines
Enabled for truck with ISX15
lengines
lEnabled for truck with I
lengines
Disabled on B6.7 and L9
lengines
Disabled on 86.7 and L9
lengines
Disabled on B6.7 and L
lengines
[Source Address
133 - Body Controller on
ltrucks with X15 engines
133 - Body Controller on
Itrucks with ISX15 engines
[33 - Body Controller on
Irrucks with X15 engines
[33 - Body Controller on
Irucks with ISX15 engines
[33 - Body Controller on
ltrucks with 1SX15 engir
ISAE J1939 Multiplexing - Idle Shutdown]
Battery Pack Charee Soneoe Disable (All Models) Not Available Disable (All Models) Disable (All Models) [Disable (All Models)
SAE J1939 Multiplexing - Idle Shutdown|nis apie (All Models) Not Available INot Available Not Available INot Available
Internal Cabin Temperature Sensor
SAE J1939 Multiplexing - Idle Shutdown|yisabie (All Models) Not Available INot Available Not Available INot Available
Timer Override Switch
SAE J1939 Multiplexing - Idle Shutdown|pisabie (All Models) Not Available INot Available Not Available INot Available
Transmission Oil Temperature Sensor
Sak 31239 Multiplexing - Idle Validation fysabe (All Models) Disable (All Models) INot Available Not Available INot Available
SAE J1939 Multiplexing - Malfunction | not available Disable (All Models) Not Available Not Available Not Available
Indicator Lamp
SAE J1939 Multiplexing - Parking
Brake
lEnabled (All Models)
Enabled (All Models)
lEnable (LT, MV, HV and CE
\& RE Bus)
Enable (ProStar, LoneStar,
MV, HV and CE & RE Bus)
lEnable (ProStar,
lLoneStar, MV, HV and:
IRE Bus)
[Disabled on HX and
4300/4400 models
Disabled on HX and
14300/4400 models
Disabled on HX and
'4300/4400 models
Source Address [33 - Body Controller 33 - Body Controller [33 - Body Controlier [33 - Body Controller [33 - Body Controller
ne ieee Multiplexing - PTO Disable (All Models) Not Available INot Available Not Available INot Available
cceleration Switch
SAE J1939 Multiplexing - PTO Disable (All Models) Not Available INot Available Not Available INot Available
Deceleration Switch
ISAE J1939 Multiplexing - PTO On/Off
Switch
lEnabled (All Models)
[Enabled (All Models)
[Enable (LT, MV, HV and CE
\& RE Bus)
Enable (ProStar,
LoneStar, MV, HV and CE &
RE Bus)
lEnable (ProStar, Lone¢
IMV, HV and CE & RE E
[Disabled on HX and
4300/4400 models
Disabled on HX and
14300/4400 models
Disabled on HX and
14300/4400 models
|Source Address:
[33 - Body Controller
[33 - Body Controller
[33 - Body Controller
[33 - Body Controller
[33 - Body Controller
ISAE J1939 Multiplexing - PTO Set /
Resume Switch
IEnabled (All Models)
lEnabled (All Models)
[Enable (LT, MV, HV and CE
\& RE Bus)
Enable (ProStar, LoneStar,
MV, HV and CE & RE Bus)
lEnable (ProStar, Lones
Mv, HV and CE & RE E
[Disabled on HX and
4300/4400 models
Disabled on HX and
14300/4400 models
Disabled on HX and
'4300/4400 models.
[Source Address.
[33 - Body Controller
[33 - Body Controller
[33 - Body Controller
[33 - Body Controller
[33 - Body Controller
ISAE J1939 Multiplexing - Rear Axle
Ratio Switch
[Disable (All Models)
Disable (All Models)
[Disable (All Models)
Disable (All Models)
[Disable (All Models)
ISAE J1939 Multiplexing - Remote
Accelerator Pedal or Lever
[Disable (All Models)
Disable (All Models)
[Disable (All Models)
Disable (All Models)
[Disable (All Models)
ISAE J1939 Multiplexing - Remote
{Accelerator Pedal or Lever Switch
[Disable (All Models)
Disable (All Models)
[Disable (All Models)
Disable (All Models)
[Disable (All Models)
ISAE J1939 Multiplexing - Remote PTO
Switch
[Disable (All Models)
Disable (All Models)
[Disable (All Models)
Disable (All Models)
[Disable (All Models)
ISAE J1939 Multiplexing - Service
Brake Switch
IEnabied (All Models)
lEnabied (All Models)
[Enable (LT, MV, HV and CE
l& RE Bus)
Enable (ProStar,
lLoneStar, MV, HV and CE &
RE Bus)
IEEnable (ProStar, Lone
IMV, HV and CE & RE E
[Disabled on HX and
4300/4400 models
Disabled on HX and
143004400 model
Disabled on HX and
'4300/4400 models.
[Source Address
[33 - Body Controller
[33 - Body Controller
[33 - Body Controller
[33 - Body Controller
[33 - Body Controller
ISAE J1939 Multiplexing - Torque Derate|
[Switch
Disable (All Models)
[Disable (All Models)
[Disable (All Models)
Disable (All Models)
[Disable (All Models)
- 3X Stronger than the leading full synthetic*
- 10X Better high stress performance**
- 20,000 miles between oil changes***
- Viscosity breakdown as measured in Kurt Orbahn test on 5W...
- As measured in Seq IX test under high load/torque conditions...
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TSB/Document ID: iK1200101
Replacement Service Bulletin Number:
MFR Communication Date: 2024-07-03
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: UNKNOWN OR OTHER
MFR Component System:
MFR Component Subsystem:
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