Car ECM Repair & Engine Diagnostics
Check Engine Light On? Car Not Starting? Expert Computer Scanning & Wiring Repair at Your Doorstep in Bangalore.
📞 CALL CAR ELECTRICIAN
Check Engine Light On? Car Not Starting? Expert Computer Scanning & Wiring Repair at Your Doorstep in Bangalore.
📞 CALL CAR ELECTRICIANModern cars are computers on wheels. A simple “Check Engine Light” could mean anything from a loose fuel cap to a critical engine failure. Instead of paying expensive towing fees to drag your car to a dealership, Namma Road Service brings the diagnostic workshop to you. We are Bangalore’s leading mobile car ECM repair and scanning service provider.
Whether you are dealing with a “Rat Bite Wiring Issue” in HSR Layout or a sudden “Limp Mode” failure on the Bangalore-Mysore Highway, our certified auto-electricians are equipped with dealer-level OBD-II scanners (Launch/Autel) to pinpoint the fault in minutes. We handle Engine Control Modules (ECM), Transmission Control Modules (TCM), ABS Systems, and Airbag Modules for all Indian and imported cars.
The #1 cause of electrical failure in Bangalore. Rats chew through critical engine harnesses, causing multiple sensor failures. We repair wires professionally using heat-shrink tubing.
Corrupted software or water damage to the Engine Control Unit can prevent your car from starting. We perform on-site diagnosis and minor board-level troubleshooting.
Bad Oxygen sensors or Mass Air Flow sensors cause poor mileage and rough idling. We clean or replace these sensors at your location.
If you have a cheap scanner, you might see these codes. We not only read them but fix the root cause:
| Code | Problem Description | Our Fix |
|---|---|---|
| P0300 | Random/Multiple Cylinder Misfire | Check Spark Plugs & Ignition Coils |
| P0420 | Catalytic Converter Efficiency Below Threshold | O2 Sensor Cleaning / Exhaust Check |
| P0171 | System Too Lean (Fuel/Air Mix) | Check Vacuum Leaks / MAF Sensor |
| U0100 | Lost Communication with ECM/PCM | Check Wiring Harness / Fuse Box |
Avoid dealership estimates of ₹5,000+ just for inspection. Our rates are affordable and transparent.
| Service Type | Price Estimate |
|---|---|
|
Basic Scanning & Report Reading & Clearing Error Codes. |
₹499 – ₹699 |
|
Advanced Diagnostics Live Data Analysis & Pinpoint Troubleshooting. |
₹899 – ₹1200 |
|
Wiring Repair (Rat Bite) Soldering & Insulation work per hour. |
₹800 – ₹1500 |
|
ECM/ECU Removal & Repair Lab repair for water-damaged boards. |
On Inspection |
*Visit charge extra based on distance. Spare parts cost is additional at MRP.
Our scanners utilize brand-specific software for deeper access:
Yes. 90% of rodent damage involves external wiring repairs which we can do on-site. If the damage is deep inside the dashboard, we may recommend towing to our workshop for dismantling.
Limp mode is a safety feature triggered by the ECM to protect the engine. Do not drive long distances. Call us for a scan; it is often a simple sensor failure that we can bypass or fix on-spot.
We can attempt to clean and dry the ECM circuit board using contact cleaners. If the ICs are shorted, we take the ECM to our lab for chip-level repair or cloning.
This usually indicates a loose connection under the seat or a faulty clock spring. We can scan the SRS module to find the exact loose coupler and fix it.