Code reader cummins ISB 6.7

[Gdoubleoo]

Hi , are there any ways of getting the fault codes without a reader. i.e moving the signal light handle and putting it in read mode. I farm , and some of our tractors have that ability.
thanks

[Sinyyl]

I don't think most RVs can put out code about engine other than the dash light.

[Caymanedge]

Cummins ISB 6.7 360 Diagnostics

Here are the steps for accessing the engine fault codes...

1. Ignition Key: OFF
2. Ignition Key: RUN position (Engine not running)
3. Wait for the black highlight bar on the Freightliner Info Center Screen to disappear (Takes about 5 seconds)
4. Hold toggle switch to the right for 3 seconds
5. Look for the Send, Maintenance, Diagnostics screen
6. Press the toggle switch to the right and release
7. Scroll down and highlight "Engine Diagnostics?
8. Press the toggle switch to the right and release
9. Look for SPN and FM1 codes

When finished, push toggle switch to the left to return to main display


FCCC Customer service at 1-800-FTL-HELP. Have the last 6 digits on the VIN

[Gdoubleoo]

Does that work on a power glide chassis work as well?