B2650 Code - Slide Sensor Malfunction
Quick Answer
When the Position Control ECU and Switch Assembly does not receive a sensor signal despite forward or backward movement of the seat by power seat motor operation, this Diagnostic Trouble Code (DTC) is stored. Common causes include Faulty Position Control ECU and Switch Assembly, Position Control ECU and Switch Assembly harness is open or shorted, Position Control ECU and Switch Assembly 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
- B2650 indicates Slide Sensor Malfunction.
- Common causes
- Common causes include Faulty Position Control ECU and Switch Assembly, Position Control ECU and Switch Assembly harness is open or shorted, Position Control ECU and Switch Assembly 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 B2650 Description
What are the Possible Causes of the DTC B2650?
- Faulty Position Control ECU and Switch Assembly
- Position Control ECU and Switch Assembly harness is open or shorted
- Position Control ECU and Switch Assembly circuit poor electrical connection
- Faulty Slide Motor
How to Fix the DTC B2650?
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 B2650 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.
Need more information about the B2650 code?
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Need Help with the Code?
Get the B2650 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- B2650 Lexus — Slide Sensor Malfunction
- B2650 Scion — Slide Sensor Malfunction
- B2650 Toyota — Slide Sensor Malfunction
Frequently Asked Questions about B2650 Code
1. What does OBDII code B2650 mean?
Code B2650 indicates a malfunction in the slide sensor, which is typically linked to a vehicle's seat position or sliding mechanism.
2. What are the common symptoms of code B2650?
Symptoms may include non-functioning seat sliding controls, incorrect seat position memory, or warning lights for the seat adjustment system.
3. What causes a slide sensor malfunction (B2650)?
Common causes include a faulty slide sensor, damaged wiring or connectors, or issues with the control module responsible for seat adjustments.
4. Can I drive with the B2650 code active?
Yes, you can drive, but seat adjustments or memory functions may not work properly, which could cause inconvenience or discomfort.
5. How is the B2650 code diagnosed?
A technician will inspect the slide sensor, check for wiring or connector damage, and use a scan tool to monitor sensor signals and control module communication.
6. Can I fix the B2650 code myself?
If you’re experienced with automotive repairs, you can inspect and replace the slide sensor or repair damaged wiring. However, professional diagnosis is recommended to ensure accuracy.
7. How much does it cost to repair a B2650 code?
The repair cost can range from $100 to $500, depending on whether the issue is with the slide sensor, wiring, or control module.
8. Will clearing the code fix the problem?
Clearing the code may temporarily turn off the warning light, but the issue will likely return unless the underlying problem is resolved.
9. What tools are needed to fix code B2650?
You may need a multimeter, an OBDII scanner, and basic hand tools to diagnose and repair the slide sensor or related wiring.
10. Can a B2650 code trigger other issues?
While it primarily affects seat adjustments, prolonged issues could strain the seat motor or control module if the malfunction is not addressed.
Discuss the causes and fixes for B2650 OBDII Code
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