B117B - Latch Motor Circuit Open
B117B Possible Causes
- Faulty Latch Motor
- Latch Motor harness is open or shorted
- Latch Motor circuit poor electrical connection
- Faulty Liftgate/Trunk Module (LTM)
Cost of diagnosing the B117B code
The cost of diagnosing the B117B code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
B117B Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
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.
B117B Information for specific makes