Can a faulty radio unit trigger a DTC code?

Jan 9, 2023 ... You need a code reader. Either software or a hardware device. And there are hundreds of possible codes - some SAE standard, some FCA proprietary. If you get a code B1231 – Crash detected, event threshold exceeded, this means the vehicle was in an accident and it has crash data stored in the ACM airbag ... Nov 9, 2022 ... DTCs (Diagnostic Trouble Codes) are the main diagnostic malfunction output for your vehicle. Learn more about DTCs here. Mar 29, 2022 ... Permanent fault codes cannot be cleared by any scan tool. They are faults that need drive cycles to clear. If the problem is fixed they will go ... Nov 5, 2021 ... When the transmission control unit (TCU) has an error code, it communicates with the PCU and throws a P0700 to indicate that the TCU has a problem. Aug 20, 2024 ... DTC Formats · 1 or 2 indicates an issue with fuel or air metering · 3 indicates an issue with the ignition · 4 indicates an issue with the ... If you have access to an OBD-II scanner, feel free to search our database so you can get a better idea what might be wrong with your vehicle. Jul 10, 2024 ... DTC C16B802 in the Hyundai Ioniq 5 refers to an issue with the vehicle's active air flap system. The active air flap system is designed to ... Mode $01 PID $01 returns MIL status, diagnostic trouble codes (DTCs), and monitor status. Permanent diagnostic trouble code standards. On July 1, 2019, a ... Explanation of OBD-II diagnostic trouble codes (DTCs) · 1 = Fuel and Air Metering · 2 = Fuel and Air Metering (injector circuit malfunction specific) · 3 = ...