C2200 on 2014-2021 RAM 1500 — ABS Control Module Internal Failure
1 vehicles · 1 makes · $300-$1,500 repair
How to diagnose and fix C2200: most-reported vehicles
Ranked by owner reports. Each card gives the symptoms, how to confirm the cause, the fix, parts and sources for that vehicle.
RAM 1500 · 2014–2021
The ABS/Electronic Brake Control Module (EBCM) on Ram 1500 trucks suffers internal electronic failures separate from the software-related ESC recalls. Owners report the ABS, brake, traction-control and related warning lights coming on together with stored codes such as C2200 (internal electronic failure), U0121 (lost communication with ABS module) and C2116 (pump motor fault / pump supply low voltage). C2116 in particular is a strong indicator the ABS pump/module itself has failed. The base brakes still function but ABS, stability and traction control are disabled, and the module must be VIN-programmed when replaced.
Common Symptoms
- ABS, brake, and traction/stability lights illuminated together
- 'Service ABS / Electronic Braking System' messages
- Loss of ABS and stability control
- Code C2116 pump supply low voltage
- Lost communication with ABS module (U0121)
How to Fix
Scan and confirm the module codes. For C2116/C2200 internal faults, the EBCM/ABS module is replaced (or sent for bench repair) and then programmed to the truck's VIN. Always check first whether the truck is covered by an active ABS-related recall or software TSB, which may fix the symptom for free. Verify proper brake-pedal feel and warning-light clearance after repair.
Sources for this issue (3)
RAM 1500 · 2024–2024
Chrysler recalled 1,025,432 RAM 1500 trucks — 2019 and 2021-2024 model years — because a software malfunction in the anti-lock brake system control module can disable the electronic stability control system, making the trucks non-compliant with FMVSS 126. This is a distinct campaign and a distinct root cause from the front wheel hub encoder-ring recall that also kills ESC: here the ABS module's own software shuts the stability system down, so replacing wheel bearings will not resolve it and a truck can be affected by both campaigns at once. Interim letters went out October 10, 2024 with owner letters beginning September 26, 2024.
Common Symptoms
- 'Service Electronic Stability Control' message on the cluster
- ESC and traction control telltales illuminated
- Stability control does not intervene on a slippery surface
- ABS warning lamp on with no wheel-speed sensor fault found
- Trailer sway control unavailable
How to Fix
Have the dealer perform Recall 24V653 — an ABS control module software update, free of charge. Check the VIN at NHTSA.gov, because many 2024 trucks are also listed under the separate 24V794 encoder-ring campaign and completing one does not close the other; ask the dealer to confirm both by campaign number on the repair order. Until the reflash is done, drive as though the truck has no stability control — reduce speed on wet, loose or snow-covered surfaces and be especially careful with a trailer, where an ESC dropout removes trailer-sway mitigation as well.
Sources for this issue (2)
RAM 1500 · 2011–2023
4WD-equipped Ram 1500 trucks use an electric shift motor (encoder/gear motor) bolted to the BorgWarner transfer case to move between 2WD, 4WD-Auto, 4-High and 4-Low. The motor's internal plastic gears wear or strip, and water/road-salt intrusion corrodes the connector and motor windings, so the system fails to complete a shift. The dash shows 'Service 4WD,' the mode indicator blinks without engaging, and grinding or clicking can be heard from under the truck. A large share of Ram 4WD-engagement complaints trace to the shift motor rather than internal transfer-case damage, so it is usually a relatively affordable fix if caught early. FCA TSB 08-094-20 provides a Drivetrain Control Module (DTCM) software update for 2016-2020 trucks with this symptom.
Common Symptoms
- 'Service 4WD' warning message
- 4WD will not engage or disengage
- Mode indicator blinks but never locks in
- Grinding or clicking under the truck when shifting modes
- Stuck in 2WD or stuck in 4WD
How to Fix
Scan for transfer-case/DTCM codes and check the connector for corrosion first. Apply the DTCM software update (TSB 08-094-20) if applicable. If the motor's gears are stripped or windings are open, replace the transfer case shift/gear motor (verified Mopar PN 68450803AA for 2019-2025 DT; actuator 68369691AD) and reprogram if required. Keep the connector clean and protected from salt; for trucks used in snow/off-road, periodic inspection prevents being stranded in the wrong mode.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- Genuine Mopar 68089746AC transfer-case actuator
Confirm VIN, case tag and connector because the catalog also covers HD trucks and not every 1500 configuration.
- Replacement 914-006 7-pin BW44-44/BW44-45 transfer-case motor
The listing excludes 2016, so do not extrapolate.
- Genuine Mopar 68679351AA active transfer-case shift motor
Confirm VIN and transfer-case sales code.
As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.
Sources for this issue (3)
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C2200 code reference
General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.
Frequently asked questions
What does C2200 mean?
C2200 stands for "ABS Control Module Internal Failure." C2200 is a manufacturer-specific chassis code reported by the anti-lock brake system module (the electronic hydraulic control unit) when its internal self-test detects a microprocessor, memory, or internal circuit fault. It is most commonly documented on Chrysler/Dodge/Jeep/Ram vehicles and on Nissan (Titan and Armada are a known pattern), and it points at the module itself rather than at a wheel speed sensor or wiring. Expect the ABS, traction control, and often the stability control warning lights to stay on. Normal hydraulic braking is retained, but ABS and traction control will not intervene during hard or slippery-surface stops.
What are the most common causes of C2200?
The most common causes of C2200 are: Internal electronic failure of the ABS/EHCU module (cracked solder joints, failed pump relay driver), Stuck internal pump-motor relay running the pump continuously and burning out the module (common Nissan Titan/Armada pattern), Water intrusion or corrosion at the ABS module connector, Low or unstable system voltage — weak battery, failing alternator, voltage spike from jump starting, Poor ground or corroded power feed to the ABS module, Damaged ABS module harness connector pins. The specific cause varies by vehicle.
How much does it cost to fix C2200?
Repair costs for C2200 range from $300 to $1,500, depending on the vehicle and root cause.
Which vehicles are affected by C2200?
Au7o has documented C2200 across 1 vehicle models from 1 manufacturers: RAM.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.