The key turns but the car won't start
Resets the ignition when the key turns but the car does not start by checking the transponder, immobilizer, and starting system.
Professional Solutions
When the key turns but the vehicle doesn't start, it usually means the immobilizer isn't recognizing the key's internal chip. Even though the ignition switch turns mechanically, the ECU blocks the ignition as a security measure. This can be due to a reprogrammed chip, a damaged transponder, a faulty reader ring, or problems with the security module. A certified automotive locksmith can diagnose the problem, reprogram the chip, or repair the system, restoring the car's safe starting.
🔧 Professional Services for Keys That Won't Start the Vehicle
Complete diagnosis of the transponder chip and immobilization system
Reprogramming of chip keys and SmartKeys
Verification and repair of reader rings and security modules
Duplicate keys even without the original
Mobile home delivery service throughout the Puerto Rico area
Certified and experienced technicians specializing in modern vehicles
Adjusting the communication between the key and the ECU
Restoration of full startup and shutdown functionality
Prevention of lockouts due to programming errors
Advice on maintenance and care of smart keys
At serviciocerrajero.com , our experts ensure that your vehicle will function properly again, without needing to replace the entire key system.
📞 Call us at 787-664-5557 for immediate assistance and professional key and SmartKey programming.