B117B Code: Meaning, Causes, and Symptoms | OBD2 Codes
B117B – Latch Motor Circuit Open
B117B Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B117B Possible Causes
Faulty Latch Motor,Latch Motor harness is open or shorted,Latch Motor circuit poor electrical connection,Faulty Liftgate/Trunk Module (LTM)
B117B Description
The Liftgate/Trunk Module (LTM) monitors the Latch Motor. The LTM sets the OBDII code when a continuous memory and on-demand Diagnostic Trouble Code (DTC) that sets when the LTM detects an open on the latch motor circuit(s). The LTM determines the circuit(s) is open when it detects no current change upon latch motor activation.