C2217 on 2016-2023 Dodge Durango: Electric Power Steering Failure Causes and Fixes

What's Unique About the 2016-2023 Dodge DURANGO

On the third-generation Dodge Durango (and its sibling, the Jeep Grand Cherokee), the electric power steering rack is a known failure point. The control module is built into the rack assembly, making it a single, expensive unit to replace. Owner complaints frequently mention that replacement parts can be on backorder for months, and that used parts are not a viable option because they are VIN-programmed to the original vehicle, causing a 'VIN mismatch' error if installed in another car.

Diagnostic Flowchart

Tap your situation to follow the diagnostic path that matches what you're seeing on this vehicle.

Symptoms You May Notice

• Complete loss of power steering assist
• Steering wheel is extremely difficult to turn, especially at low speeds
• "Service Electric Power Steering" message on the instrument cluster
• Intermittent failure, where steering works on startup but fails after driving or after a restart
• A 'clunk' may be felt when the power assist fails.
• Steering wheel may lock up intermittently, especially in cold weather or after water exposure.

Most Likely Causes

1. Internal Failure of the Electric Power Steering (EPS) Rack Assembly 🔴 High Probability → Shop Steering Gear Dodge issued a Technical Service Bulletin (TSB #9003584) authorizing the replacement of the steering gear for this specific code. The integrated electronic module is the most common point of failure. Numerous owner complaints and repair shop experiences confirm this is a frequent and expensive repair.
   How to confirm: A professional scan tool will show the C2217-00 code as active and often permanent, meaning it cannot be erased. Diagnosis involves ruling out all external factors first (power, ground, wiring). If external checks pass, the rack is condemned per the TSB.
   Typical fix: Replacement of the entire electric power steering rack and pinion assembly, followed by a wheel alignment and electronic calibration/PROXI alignment. 🎬 Watch: How to perform a Proxi alignment using WiTech
   Est. part cost: $1032-$1563
2. Poor Electrical Connection or Wiring Issue 🟡 Medium Probability The EPS system is highly sensitive to voltage fluctuations. Corrosion on battery terminals, a weak battery, a failing alternator, or a damaged wiring harness/connector to the EPS module can trigger this code even if the rack itself is functional. Forum users on Reddit have reported intermittent failures being resolved by checking and securing loose connectors at the rack.
   How to confirm: Perform a battery and charging system load test. Inspect all power and ground connections for tightness and corrosion, including the main 125A fuse on the battery positive terminal and the 10A control fuse in the underhood fuse box. Inspect the EPS module connectors for damage, moisture, or pushed-out pins. A test light or multimeter can be used to verify solid power and ground at the EPS module connector itself.
   Typical fix: Cleaning battery terminals, replacing a weak battery or alternator, or repairing the specific wiring harness or connector. This is a crucial first step before replacing the rack.
   Est. part cost: $0-$200
3. Water Intrusion ⚪ Low Probability Torn or improperly sealed tie rod boots can allow water to enter the steering rack assembly, causing corrosion and failure of the electronic components over time. One owner on CarComplaints.com reported cutting open a stiff boot, finding accumulated water, and resolving a locking issue by cleaning and re-greasing the rack. A forum user confirmed their failure was caused by water entry from a bad boot clamp.
   How to confirm: Visually inspect the rubber boots on the steering rack for tears or signs of being loose. Water, rust, or stiff/frozen boots (in cold climates) may be visible upon inspection.
   Typical fix: If caught early, cleaning and re-greasing the rack and replacing the boots might solve a mechanical issue, but if the C2217 code is set, the electronics are likely already damaged, requiring full rack replacement.
   Est. part cost: $50-$100 for boots, but likely full rack cost.

Diagnosis Steps

1. Scan the vehicle with a professional-grade scan tool capable of reading Chassis (C) codes to confirm C2217-00 is active.
2. Check for other related DTCs, especially any related to battery voltage (C2129), CAN bus communication (U-codes), or mechanical performance (C15C1-00).
3. Perform a complete battery and charging system test. The battery must be fully charged and pass a load test. With the engine running, system voltage should be stable and between 13.2 and 13.5 volts.
4. Inspect the battery terminals and main power/ground connections at the chassis and engine for cleanliness and tightness. Specifically check the 125A fuse on the positive battery terminal block and the 10A EPS fuse in the underhood fuse box.
5. Raise the vehicle and locate the electric power steering rack. Carefully inspect the main electrical connectors to the EPS module for any signs of corrosion, moisture, or physical damage. Ensure they are securely latched.
6. Using a multimeter and wiring diagram, probe the EPS connector to verify it is receiving correct battery voltage, ignition voltage, and has a solid ground connection. A test light is recommended to confirm the circuit can carry a load.
7. Inspect the rubber boots on the steering rack for any rips or tears that could allow water entry.
8. If all electrical tests pass and connections are good, the code points to an internal, non-serviceable failure of the EPS rack assembly, as per TSB #9003584, and replacement is warranted.

Parts You'll Likely Need

• Electric Power Steering Rack and Pinion Assembly (OEM #68321641AA (superseded by 68524910AB for some RWD models)) — This is the primary failure component for code C2217. The control module is integrated into the rack and is not sold separately.
  Trusted brands: Mopar, AAE, BBB Industries
  OEM price range: $1300-$1900
  Aftermarket price range: $700-$1100

Related Codes That Often Appear With This One

• C2129 — This code, 'Battery Voltage - Circuit Voltage Below Threshold', often appears with C2217 and points towards an underlying electrical system problem (weak battery or alternator) that can trigger the EPS fault.
• C15C1-00 — This code for 'EPS Mechanical Performance' is mentioned in the same TSB as C2217 and also authorizes the replacement of the steering gear. [⭐ MANUFACTURER TSB — highest authority] Bulletin #9003584
• U1447 — Mentioned in a YouTube repair video for the Jeep Grand Cherokee, this communication code can appear alongside C2217, indicating a broader network issue 🎬 See this step-by-step diagnosis for C2217 and U1447 codes that could be affecting the EPS module.

Technical Service Bulletins (TSBs) & Recalls

• Bulletin #9003584: States that if DTC C2217-00, C15C1-00, or C15DB-00 exists, it is okay to replace the steering gear.
• Bulletin 19-001-17: Warns technicians 🎬 Watch: How to avoid a false positive C2217 diagnosis that disconnecting the gray EPS torque sensor connector and cycling the ignition 1-2 times can set a clearable C2217-00 code. Cycling the ignition 3 or more times with it disconnected can set a permanent C15DB-00 latch code, potentially requiring rack replacement.
• Bulletin 08-092-19: A TSB for the 2019 Jeep Cherokee notes that C2217-00 can sometimes be resolved by a software flash, but specifies this does *not* apply if there is an active loss of steering assist, in which case normal diagnosis is required.

Platform-Specific Known Issues

• NHTSA Technical Service Bulletin #9003584 explicitly authorizes the replacement of the steering gear if code C2217-00 is present.
• Owner complaints filed with NHTSA (such as ODI #11486249) confirm this failure, and also highlight issues with parts being unavailable or on long backorder, rendering vehicles unusable for extended periods.
• Used steering racks are not a viable solution as they are VIN-coded to the original vehicle and will cause a 'VIN mismatch' error, disabling the power steering.
• Real owner experience from CarComplaints.com: An owner in North Pole, AK, experienced intermittent steering lock-up in cold weather. After a dealer failed to fix it, the owner cut open the steering rack boot, found water, cleaned and re-greased the assembly, and replaced the boot for $50, which temporarily resolved the issue.
• The vehicle's rear 'racetrack' taillight assembly is also known for water intrusion, causing electrical shorts. While a separate issue, it highlights a pattern of potential electrical problems related to poor sealing on this platform.

Mechanic-Grade Diagnostic Values

• EPS Module Main Power Feed — expected: Battery Voltage (approx. 12.6V KOEO, 13.2-13.5V engine running), must support a load (test with a headlamp bulb or test light).. Failure: Voltage drop under load, or no voltage.
• EPS Module Ground Connection — expected: Near 0V potential to battery negative terminal, with continuity less than 1 ohm. Must support a load.. Failure: High resistance or an open circuit, test light does not illuminate brightly when connected to battery positive.

Hidden / Shadow Codes Worth Checking

• C2217-00 (Temporary): According to TSB 19-001-17, this code will be set as active but clearable if the gray EPS torque sensor connector is disconnected and the ignition is cycled 1-2 times. (see via Standard professional scan tool.)
• C15DB-00 (Latch Active): According to TSB 19-001-17, this code can be permanently set if the gray EPS torque sensor connector is disconnected and the ignition is cycled 3 or more times. This may require steering gear replacement. (see via Standard professional scan tool.)

Scan Tool Commands That Help

• wiTECH (OEM FCA Tool): Proxy Configuration Alignment — This procedure is mandatory after replacing the Electric Power Steering rack. It synchronizes the new module with the vehicle's Body Control Module (BCM) and other ECUs. Failure to perform this will result in a flashing odometer and potential network communication errors.
• wiTECH (OEM FCA Tool): Clear All DTCs — After the PROXI alignment is complete and the vehicle has been allowed to power down completely (sleep), this command should be used to clear any remaining communication faults stored during the repair process.

Wiring & Ground Locations

• EPS Main Power Fuse — On the positive battery terminal block, typically a 125A mega fuse.. This is the primary high-amperage power source for the EPS motor. Corrosion or a blown fuse here will cause a complete loss of power to the rack.
• EPS Control Fuse — In the underhood fuse box (Power Distribution Center). On similar platforms, it is a 10A fuse (e.g., F78).. This fuse powers the control logic side of the EPS module. A failure here will prevent the module from operating, even if the main power is good.
• EPS Module Connectors — Directly on the EPS motor/module assembly, which is part of the steering rack. There are typically two main connectors: one for high-current power and ground, and another for CAN bus signals and ignition power.. These connectors are a common point for corrosion, moisture intrusion, or pushed-out pins, which can mimic an internal rack failure.

Real Owner Repair Stories

• RamForum.com user (Ram 1500 (similar EPS system)) — No power steering, C2217-00 code present.
  ❌ Tried (didn't work) Replaced the internal EPS drive belt ($50).
  ✅ What actually fixed it Replaced the entire EPS rack and pinion assembly. The root cause was determined to be water entry into the EPS unit due to a bad boot clamp. After replacement and a front-end alignment, the system worked correctly.

OEM Part Supersession History

• 68321641AA → 68524910AB — Part revision or manufacturer change.
  Heads up: Part number 68524910AB is specified for Rear-Wheel Drive (RWD) models. Ensure the correct part number is ordered for AWD vs RWD applications.
• Multiple → Multiple — There are many interchangeable part numbers for the 2016-2023 Durango/Grand Cherokee platform.
  Heads up: Other potentially interchangeable part numbers include 68249218AH, 68321641AB, 68321641AC, 68321641AD, 68321641AE, 68417277AA, and 68321633AC. Always verify fitment with VIN before purchasing.