Braking · RAM heavy duty
RAM 2500 / 3500 ABS Control Module
The electronic module is a different component from the hydraulic unit, with its own supersession chain — and swapping one will not fix the other.
What the factory part looks like right now
The module supersedes twice: 68347098AA → 68347098AB → 68347098AC. 68347098AC is the current issue.
This is not a substitute for the hydraulic unit
Replacing the ABS control module does not resolve a hydraulic control unit fault. The two are distinct decisions, and a module swap on a hydraulic fault returns the truck unrepaired.
Before ordering or installing, confirm
Confirm before you commit
That the fault is in the module
Diagnose module versus hydraulic unit before committing to either chain.
Programming after fitment
The module requires programming once fitted.
What this record does not cover
Not covered by the record
The programming requirement is recorded without procedure detail. No rebuild or exchange path is held for the module, and no diagnostic code evidence exists in the record.
Check this against your vehicle
Start with the number you have and we'll show what's on record for it, including anything documented as an alternative.
This page explains the documented repair paths. The investigation helps determine which of those best matches your specific vehicle and circumstances.
Keep going
- RAM 2500/3500 ABS unit68143491AA on national backorder: the factory supersession, the platform boundary that costs a cycle, and the rebuild path fleets actually use.
- RAM 4500/5500 ABS unitThe chassis-cab hydraulic control unit runs the 68195569 chain and never crosses with the pickup unit. Here is what that means before you order.
- RAM ABS part numbers68143491, 68195569 and 68347098 split by platform — plus the three Mopar numbers whose application has not been established.
Everything on this page comes from a documented investigation record. Where the record is silent, the page says so rather than filling the gap. Always confirm fitment, application, and any programming requirement for your specific vehicle before installing.