B2873 Jeep Code - Left Reverse Lamp 2 Control Circuit Short
Quick Answer
The Body Control Module (BCM) receives a communication network message from the Steering Column Control Module (SCCM) requesting turn signal lamp illumination. Common causes include Faulty Left Rear Turn Lamp Driver, Left Rear Turn Lamp Driver harness is open or shorted, Left Rear Turn Lamp Driver circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B2873 Jeep indicates Left Reverse Lamp 2 Control Circuit Short.
- Common causes
- Common causes include Faulty Left Rear Turn Lamp Driver, Left Rear Turn Lamp Driver harness is open or shorted, Left Rear Turn Lamp Driver circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code B2873 Jeep Description
What are the Possible Causes of the DTC B2873 Jeep?
- Faulty Left Rear Turn Lamp Driver
- Left Rear Turn Lamp Driver harness is open or shorted
- Left Rear Turn Lamp Driver circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B2873 Jeep?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
B2873-15 LEFT REVERSE LAMP 2 CONTROL CIRCUIT SHORT TO BATTERY OR OPEN
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B2873 Jeep code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about B2873 Jeep Code
1. What are common symptoms of OBDII code B2873 in a Jeep related to the Left Reverse Lamp 2 Control Circuit Short?
- Common symptoms include the left reverse lamp not functioning properly or not turning on at all.
2. What are possible causes of the B2873 code in a Jeep?
- Possible causes include a short circuit in the wiring, a faulty reverse lamp socket, or a problem with the reverse lamp control module.
3. How can I diagnose the cause of the B2873 code in my Jeep?
- To diagnose the issue, you can start by checking the wiring and connections related to the left reverse lamp, testing the reverse lamp socket for proper functionality, and inspecting the reverse lamp control module for any defects.
4. Can a blown fuse cause the B2873 code to appear in a Jeep?
- Yes, a blown fuse related to the left reverse lamp circuit can trigger the B2873 code due to a loss of power or a short circuit.
5. Is it safe to continue driving my Jeep with the B2873 code for the Left Reverse Lamp 2 Control Circuit Short?
- It is not recommended to drive the vehicle with the B2873 code unresolved, as it can affect the visibility and safety of your vehicle, especially when reversing at night or in low-light conditions.
6. How can I repair the B2873 code in my Jeep?
- Repairing the B2873 code may involve fixing the short circuit in the wiring, replacing the faulty reverse lamp socket, or addressing issues with the reverse lamp control module as needed.
7. Can I clear the B2873 code in my Jeep with a simple reset?
- Clearing the B2873 code with a reset may temporarily turn off the warning light, but the underlying issue causing the code will persist until properly diagnosed and repaired.
8. Are there any specific tools required to troubleshoot the B2873 code in a Jeep?
- Basic automotive tools such as a multimeter, wiring diagram, and possibly a scan tool to read and clear the OBDII codes can be helpful in troubleshooting the B2873 code.
9. How much can I expect to pay to fix the B2873 code related to the Left Reverse Lamp 2 Control Circuit Short in my Jeep?
- The cost of repairing the B2873 code can vary depending on the root cause of the issue, but it is recommended to consult with a professional mechanic for an accurate diagnosis and cost estimate.
10. Will fixing the B2873 code require me to visit a Jeep dealership, or can any mechanic handle the repair?
- While any qualified mechanic should be able to diagnose and repair the B2873 code, visiting a Jeep dealership or a mechanic experienced with Jeep vehicles may ensure a more accurate and efficient resolution of the issue.
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