C0545 on Dacia: How to Diagnose & Fix
Electronic Stability Control Inhibit
1 Dacia model · 1 documented issue · $250-$900 repair
C0545 on Dacia by model: symptoms, diagnosis and fix
The 2nd-gen Sandero (and Logan Mk2) EPS column motor develops a whining or grinding noise during low-speed parking maneuvers, typically at 80,000+ km. Steering function remains, but noise is irritating and can be a precursor to motor failure. Pattern is common across Renault-Dacia EPS columns of this era.
Common Symptoms
- steering whine
- grinding at parking speeds
- EPS warning
How to Fix
Inspect first — sometimes loose mount bolts cause the noise (cheap fix). If motor wear confirmed, refurbished EPS column €250-€450; new €500-€900. Catch it before motor seizes (sudden assistance loss).
C0545 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 C0545 mean on a Dacia?
C0545 stands for "Electronic Stability Control Inhibit." This chassis/brake code indicates the electronic stability control (ESC) system has been inhibited, meaning it has temporarily disabled itself because of a related fault or invalid condition. Stability control helps keep the vehicle from skidding by selectively braking wheels and managing engine power, and it relies on inputs like wheel speed, steering angle, and yaw sensors. When one of those inputs is missing or implausible, the system shuts itself off and sets this code. Often it is a secondary code triggered by another underlying fault rather than a problem with stability control hardware itself. On Dacia it is documented across 1 model: Sandero.
What are the most common causes of C0545?
The most common causes of C0545 are: Faulty or dirty wheel speed sensor, Steering angle sensor fault or needing calibration, Yaw rate / lateral acceleration sensor fault, Low brake fluid or related brake system fault, Damaged wiring or connectors to a sensor, Related ABS/traction control fault setting this as secondary, Faulty ABS/ESC control module. The specific cause varies by vehicle.
How much does it cost to fix C0545 on a Dacia?
Published repair estimates on Dacia range from $250 to $900 depending on the model and root cause. If an issue mentions a recall or campaign, check your VIN with the manufacturer or NHTSA and confirm eligibility and coverage with a dealer.
Looking for C0545 on a different make?
View C0545 across all makes →Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.