C1351 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C1351 – Left Front Low Frequency Initiator Open/Short Failure
C1351 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C1351 Possible Causes
Faulty Left Front Low Frequency Initiator (LFI) Module,Left Front Low Frequency Initiator (LFI) Module harness is open or shorted,Left Front Low Frequency Initiator (LFI) Module circuit poor electrical connection
The Low-Frequency Initiator (LFI) is located at each vehicle wheel house. An LFI unit is mounted in each wheel well of a vehicle to enable the TPMS Receiver Unit to determine the vehicle position of each WE for which it has a stored ID code. Using a LIN communication line to each LFI, the Receiver can activate an LFI to send out an LF message and trigger the WE sensor near its location to respond with an RF transmission. By activating the LFI units one at a time, the Receiver can automatically locate the vehicle position of each WE. For fault detection, the LFI will report back it’s operating properly status to the Receiver via the LIN communication line.