Is there a problem with the J1939 data link?
In most data link troubleshooting text books this is an acceptable measurement and falls within the 60 ohms + or – 10 ohms. My experience tells me there is a problem in the J1939 data link. Before I get into actual troubleshooting you will need to understand how to calculate the resistance in the J1939 harness.
How to find the failure mode identifier on J1939?
Failure Mode Identifier (FMI) Codes on J1939 data link FMI Description 6 Current Above Normal 7 Not Responding Properly 8 Abnormal Frequency, Pulse Width, or Peri 9 Abnormal Update Rate
Are there any inactive codes for ABS J1939?
Trucks will come into the shops all the time with inactive codes for data links, such as ABS J1939 time outs, communication errors, and Engine ECU’s data link failures. Most of the time these codes will get erased and minimal or no troubleshooting will be done.
When to check the J1939 on pins C and D?
When checking the J1939 on pins C and D make sure the ignition is off and no modules are communicating when you check the resistance. What I see all the time are inactive codes in the ABS for J1939 time outs on Freightliner Columbia.
What kind of engine does a 2005 International 9200 have?
I have a 2005 International 9200 with a Cummins ISM engine. The engine runs fine but the truck has developed an instrument panel problem. The water temp, oil pressure warning lights flash, the tachometer and speedometer, the voltmeter, oil pressure gauge and water temperature gauge, each pin to the right side of each gauge.
Is there a problem with the International guage cluster module?
The international guage cluster module is famous for this issue, it’s an internal problem in the cluster module. You can purchase a new cluster module (bare shell) for about $300 from international and transfer all your guages and bulbs into the new cluster module. Thanks bender, I appreciate your input.
What is the cat code for a C13 engine?
J1939 Code and Description CDL Code and Description CAT C13, C15, and C18 Tier 4 Final Engine Fault Codes 108-21 3528 -21 Barometric Pressure : Calibration Required Atmospheric Pressure Sensor : Calibration Required 109-3 2302-3 Engine Coolant Pressure : Voltage Above Normal Engine Coolant Pump Outlet Pressure Sensor : Voltage Above Normal