Oil light blinking after engine oil or oil filter change in your TATA Harrier BS6 (2022)? Many technicians try to reset it from the Instrument Cluster using the Service Reminder Reset option. However, this method does NOT reset the oil lamp.
In this guide, we demonstrate the correct procedure using the Autel MS908S3 diagnostic scanner to perform an accurate Oil Lamp Reset on the TATA Harrier BS6 (2022). This ensures the reset happens at the ECM level instead of performing only a basic service reminder reset.
Problem Explained
If engine oil is changed, the oil filter is replaced, or oil pressure drops, the oil warning lamp in the TATA Harrier BS6 may start blinking. Many technicians try resetting the service reminder from the instrument cluster, assuming it will clear the oil lamp warning.
However, resetting the service reminder only resets the maintenance reminder and does not perform the actual oil lamp reset in the ECM. As a result, the oil lamp may continue blinking even after performing the service reminder reset.
Correct Path using Autel MS908S3
- Service → Oil Reset → Select Vehicle → Model → Confirm VIN Detection → Hot Functions → ECM → Oil Lamp Reset → Routine Tests → Reset Blinking Lamp
After selecting the Oil Lamp Reset function, follow the on-screen conditions carefully before starting the reset procedure. Once the required conditions are satisfied, the Autel MS908S3 will perform the oil lamp reset through the ECM.
Tool Used and Vehicle Details
- Tool Used: Autel MS908S3
- Vehicle: TATA Harrier BS6 (2022 Model)
Conclusion
Using professional diagnostic tools like the Autel MS908S3 makes it easy to perform maintenance functions such as oil lamp reset on modern BS6 vehicles like the TATA Harrier. Performing the reset through the correct diagnostic path ensures the warning lamp is cleared properly from the ECM and prevents incorrect service reminder resets.