Medium and Heavy Trucks
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Hi my name is ***** ***** will be glad to try to help. Please post the year and chassis model truck you have. From the post about BH33 I am assuming it is a Freightliner M2 but I prefer not to assume.
Click on this link for the code information for the bulkhead module. Let me know
That is not a fault code.... BH 33 is bulkhead module
You will need to get the actual fault code from the bulkhead module.They are listed in the link I posted under the column titled this:
"J1939 Fault Codes From Bulkhead Module (SA 33)" SA 33 is BH 33. It is just identifying you have a fault logged in that module.
if you can not access the full codes by using the mode/reset button to go to the next screen you will need to have the dealer scan tool connected to pull the full codes. Click this link and see the instrctions on the instrument cluster to access codes.