If the Check Engine light of your Fiat is on and the scanner shows the P0375 code, it means the ECU has detected the following problem:
"Timing Reference High Resolution Signal A No Pulses"
Keep in mind that the severity and repairs for this code depend entirely on the specifications of your Fiat, whether diesel, petrol, or hybrid.
Instead of changing parts blindly, use the CarWatch AI assistant. Scan your Fiat's sensors in real-time and find out the root cause of the P0375 fault before going to the shop.
👉 Diagnose my Fiat for FreeTo clear the engine light and read the P0375 code from your phone, you need an OBD2 adapter compatible with the Fiat ECU.
🛒 View Compatible Scanner on Amazon