C2200 on RAM
ABS Control Module Internal Failure
C2200 on RAM vehicles indicates abs control module internal failure. Au7o has documented this code across 1 RAM model — most commonly on 1500. 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. Typical repair costs on RAM range from $300 to $1,500, depending on the specific model and root cause.
Common Causes of C2200
- •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
C2200 on RAM by Model
RAM 1500(3 issues)
- ABS Control Module Software Fault Disables Electronic Stability Control (Recall 24V653 / 1.03 Million Trucks)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.
- ABS / Electronic Brake Control Module Internal Failure (C2116 Pump Supply, Brake/ABS Lights)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.
- Transfer Case Shift Motor / Actuator Failure ('Service 4WD', Won't Engage 4-High or 4-Low)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.
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View C2200 across all makes →Frequently Asked Questions
What does C2200 mean on RAM?▼
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. On RAM specifically, this code is documented across 1 model.
What causes C2200 on RAM vehicles?▼
Common causes on RAM: 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. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix C2200 on a RAM?▼
Repair costs on RAM range from $300 to $1,500, depending on the specific model and root cause.
Which RAM models have C2200 documented?▼
Au7o has documented C2200 on 1 RAM model: 1500.