B1E46 Code - 3rd Row Seat Right Backrest Control Circuit Performance
Quick Answer
The Power Rear Folding Seat Module monitors the Left Backrest Position Sensor. Common causes include Faulty Left Backrest Position Sensor, Left Backrest Position Sensor harness is open or shorted, Left Backrest Position Sensor 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
- B1E46 indicates 3rd Row Seat Right Backrest Control Circuit Performance.
- Common causes
- Common causes include Faulty Left Backrest Position Sensor, Left Backrest Position Sensor harness is open or shorted, Left Backrest Position Sensor 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 B1E46 Description
What are the Possible Causes of the DTC B1E46?
- Faulty Left Backrest Position Sensor
- Left Backrest Position Sensor harness is open or shorted
- Left Backrest Position Sensor circuit poor electrical connection
- Faulty Left Power Rear Folding Seat Back Motor
- Faulty Power Rear Folding Seat Module
How to Fix the DTC B1E46?
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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1E46 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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Information for Specific Makes
- B1E46 Chrysler — 3rd Row Seat Right Backrest Control Circuit Performance
- B1E46 Dodge — 3rd Row Seat Right Backrest Control Circuit Performance
- B1E46 Jeep — 3rd Row Seat Right Backrest Control Circuit Performance
- B1E46 RAM — 3rd Row Seat Right Backrest Control Circuit Performance
Frequently Asked Questions about B1E46 Code
1. What does the OBDII code B1E46 mean?
B1E46 indicates an issue with the 3rd Row Seat Right Backrest Control Circuit, which affects the performance or operation of the seat adjustment system.
2. What are the common symptoms of the B1E46 code?
Symptoms may include the inability to adjust the 3rd-row right backrest, unresponsive seat controls, or intermittent functionality.
3. What causes the B1E46 code to appear?
Possible causes include a faulty seat motor, damaged wiring or connectors in the control circuit, or a malfunctioning seat control module.
4. Can a blown fuse trigger the B1E46 code?
Yes, a blown fuse in the circuit powering the 3rd-row right backrest can lead to this code.
5. How do I diagnose the B1E46 code?
Start by visually inspecting the seat wiring and connectors for damage, test the seat motor for proper operation, and check for power and ground at the control module.
6. Is the B1E46 code a serious issue?
While not critical for vehicle operation, it can be inconvenient and may reduce passenger comfort or usability of the 3rd-row seat.
7. How can I fix the B1E46 code?
Repairs may include replacing a damaged seat motor, repairing or replacing faulty wiring, or resetting or replacing the seat control module.
8. Can I clear the B1E46 code without making repairs?
Clearing the code without addressing the root cause is not recommended, as the issue will likely return.
9. How much does it cost to fix the B1E46 code?
Repair costs vary depending on the issue, ranging from $50 for simple wiring repairs to over $500 for control module or motor replacement.
10. Can a software update resolve the B1E46 code?
In some cases, a software update for the seat control module may resolve the issue if it’s related to a programming error.
Discuss the causes and fixes for B1E46 OBDII Code
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