The OBD code B16E7 indicates a fault with the license plate lamp circuit in the Body Control Module (BCM).
Symptoms include the Engine Light being ON.
This issue is commonly caused by a faulty license plate lamp, harness issues, poor electrical connections, or a malfunctioning rear camera.
It is not a serious problem and can be fixed by inspecting and repairing the wiring harness and connectors related to the license plate lamp circuit.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
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Symptoms of the b16e7 OBD Code
The vehicle displays a warning light indicating a fault with the b16e7 code stored in the system.
- Symptoms: Service Engine Soon Warning Light ON.
- Possible lack of power during acceleration.
- Engine may run rough or misfire.
Causes of the b16e7 OBD Code
Possible triggers for fault code B16E7 include issues with the seat track position sensor.
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- B16E7 can be caused by a faulty License Plate Lamp.
- A License Plate Lamp harness that is open or shorted.
- A License Plate Lamp circuit with poor electrical connection.
- A faulty Rear Camera.
- A faulty Body Control Module (BCM).
Fixing Error Code b16e7 Step By Step
To resolve fault code B16E7, inspect and repair the driver’s seat track position sensor circuit.
- To fix OBDII code B16E7, first, review the possible causes related to this code.
- Visually examine the wiring harness and connectors associated with the code.
- Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- If no issues are found during the visual inspection, proceed to perform a thorough check of the sensor or circuit indicated by the code.
- Test the sensor’s operation and wiring integrity.
- Replace the sensor if necessary.
- Clear the fault codes from the vehicle’s computer using a scan tool.
- Test drive the vehicle to ensure the code does not return.
Cost Of Fixing b16e7 Fault Code
Diagnosing and repairing fault code B16E7 may involve inspecting and potentially replacing the seat track position sensor.
The cost to diagnose and fix OBD code B16E7 depends on the estimated 1. 0hour repair time.
Labor rates usually range from $75 to $150 per hour, so the total cost could be between $75 and $150. Factors like shop rates and complexity can affect the final cost.
Details of the b16e7 OBD Code
B16E7 code indicates a fault in the rear seatbelt buckle switch circuit.
OBD code B16E7 means that there is an issue with the rear seatbelt retractor sensor.
This code is triggered by the Restraints Control Module (RCM) based on input signals from the rear seatbelt retractor sensor.
The RCM monitors the sensor for proper operation and if it detects a fault or discrepancy in the sensor’s signals, it will set this diagnostic trouble code (DTC) B16E7.
Mechanic’s Tech Notes
This code indicates a fault with the rear seatbelt buckle switch circuit.
To diagnose and fix OBDII code B16E7, start by checking the Transmission Control Module (TCM) power and ground using a multimeter.
Verify TCM communication over the Controller Area Network (CAN) network with a scan tool.
If the TCM does not respond, reprogramming or reflashing may be necessary.
Visually inspect the wiring harness and connectors for any damage, and ensure connector pins are not broken, bent, pushed out, or corroded.
This code typically indicates a communication issue between the TCM and other modules, so focusing on these areas can help pinpoint and resolve the problem efficiently.
FAQ
OBD code B16E7 indicates a fault with the license plate lamp circuit. Check for issues with the lamp, harness, rear camera, or body control module. Inspect wiring and connectors for damage.
Common symptoms of OBD code B16E7 include Engine Light ON, caused by issues like faulty license plate lamp, harness problems, rear camera, or BCM. Fix involves inspecting wiring and connectors.
Diagnose OBD code B16E7 by checking license plate lamp, harness, rear camera, and BCM. Inspect wiring for damage or poor connections. Fix as needed.
Wrap Up
If your vehicle displays OBD code b16e7, you may experience issues with the rear seatbelt retractor sensor circuit.
This could be caused by a faulty rear seatbelt retractor sensor, damaged wiring, or poor connections in the circuit.
To address OBD code b16e7, check the rear seatbelt retractor sensor for proper operation, inspect the wiring harness for any visible damage, and ensure all connectors related to the sensor circuit are securely connected.
Replace the rear seatbelt retractor sensor if necessary and repair any damaged wiring.
