Fault code C2217-00 (Electric Power Steering Module Internal) shows up often enough to cause confusion, and it does not always mean the EPS rack is bad. In this Inside the Brands episode, we explain why C2217 can appear as a false positive, common external conditions that trigger it, and the four quick checks you can make before replacing a rack. The goal is to help technicians diagnose accurately, prevent unnecessary replacements, and ensure a verified repair.
You will see how low or unstable system voltage, poor grounds, damaged or corroded connectors or wiring, moisture at the EPS connectors, and CAN bus noise or intermittent communication can all lead the EPS module to flag C2217 even when the rack itself is fine. We also outline a practical diagnostic sequence you can perform in minutes to confirm when the rack is truly at fault.
When testing confirms an internal failure and replacement is truly required, choose an AAE remanufactured EPS rack for OE-level fit, function, and consistent performance.
This episode aligns with the CRP Service Alert covering the RAM applications and AAE part numbers listed below.
2013–2018 RAM 1500
2019–2024 RAM 1500 Classic
2019–2025 RAM 1500
AAE EPS rack part numbers:
ER5101, ER5102, ER5104, ER5105, ER5106, ER5107
Four checks before replacing:
1. Inspect connectors and harnesses: Check pin fit, corrosion, moisture, and damaged wires. Reseat and clean as needed.
2. Clear codes and recheck: Intermittent returns often point to external causes.
3. Scan related modules: Look for contributing DTCs in PCM, ABS, and BCM.
4. Load test battery and alternator: Low or high voltage is a common EPS trigger.
Disclaimer:
This video and description are intended for informational and diagnostic awareness only. Always follow official manufacturer service information and diagnostic procedures when performing vehicle repairs. CRP Industries and its brands are not responsible for improper diagnostics or component replacement decisions made outside manufacturer-recommended practices.
