B172E Chevrolet Code - Driver Seat Cushion Left Rear Haptic Movement
Quick Answer
The safety alert seat provides a vibration in the driver’s seat bottom cushion to alert the driver of a number of concerns. Common causes include Faulty Driver Seat Cushion Left Rear Haptic Movement Motor, Driver Seat Cushion Left Rear Haptic Movement Motor harness is open or shorted, Driver Seat Cushion Left Rear Haptic Movement Motor 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
- B172E Chevrolet indicates Driver Seat Cushion Left Rear Haptic Movement.
- Common causes
- Common causes include Faulty Driver Seat Cushion Left Rear Haptic Movement Motor, Driver Seat Cushion Left Rear Haptic Movement Motor harness is open or shorted, Driver Seat Cushion Left Rear Haptic Movement Motor 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 B172E Chevrolet Description
The Seat Memory Control Module receives serial data messages from other modules and provides voltage to control the seat haptic movement motors. The Seat Memory Control Module will pulse the left, right, or both motors with the number of pulses requested over serial data. The Seat Memory Control Module monitors the control circuits for open, short to ground, and short to voltage conditions and will set Diagnostic Trouble Code (DTC) if a circuit fault is detected.
The seat haptic movement motor is DC motor located in the driver’s seat bottom cushion. Two seat haptic movement motors are used in the seat bottom cushion, positioned on the left and right side. An offset weight is attached to the motor. When activated, the spinning offset weight creates a vibration felt by the driver through the seat cushion.
Each seat haptic movement motor receives a constant chassis ground. The motor is controlled by the Seat Memory Control Module providing voltage through a dedicated control circuit. When an alert is required, the Seat Memory Control Module will apply voltage, activating the seat haptic movement motor.
What are the Possible Causes of the DTC B172E Chevrolet?
- Faulty Driver Seat Cushion Left Rear Haptic Movement Motor
- Driver Seat Cushion Left Rear Haptic Movement Motor harness is open or shorted
- Driver Seat Cushion Left Rear Haptic Movement Motor circuit poor electrical connection
- Faulty Seat Memory Control Module
How to Fix the DTC B172E Chevrolet?
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
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B172E Chevrolet 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 Chevrolet Models
- B172E 2014 Chevrolet Silverado — Driver Seat Cushion Left Rear Haptic Movement
- B172E 2015 Chevrolet Silverado — Driver Seat Cushion Left Rear Haptic Movement
- B172E 2016 Chevrolet Silverado — Driver Seat Cushion Left Rear Haptic Movement
- B172E 2017 Chevrolet Silverado — Driver Seat Cushion Left Rear Haptic Movement
- B172E 2018 Chevrolet Silverado — Driver Seat Cushion Left Rear Haptic Movement
Frequently Asked Questions about B172E Chevrolet Code
1. What are the common symptoms of OBDII code B172E in a Chevrolet related to the driver seat cushion left rear haptic movement?
- The common symptoms include the driver seat cushion not providing the expected haptic feedback or movement, especially on the left rear side.
2. What could be the possible causes of OBDII code B172E in a Chevrolet triggering the driver seat cushion left rear haptic movement issue?
- Possible causes may include a malfunctioning haptic feedback module, a damaged wiring harness connected to the driver seat cushion, or a fault in the seat control module.
3. How can I diagnose the OBDII code B172E in a Chevrolet for the driver seat cushion left rear haptic movement problem?
- Diagnosis involves using a compatible OBDII scanner to retrieve the specific code, inspecting the wiring and connections under the driver seat, and testing the haptic feedback components for functionality.
4. Is it safe to continue driving my Chevrolet with the OBDII code B172E related to the driver seat cushion left rear haptic movement issue?
- While the vehicle should still be safe to drive, it is recommended to address the issue promptly to ensure the proper functioning of the driver seat cushion and related systems.
5. What are some repair tips for resolving OBDII code B172E in a Chevrolet affecting the driver seat cushion left rear haptic movement?
- Repair tips may include checking and repairing any damaged wiring, recalibrating the haptic feedback system, or replacing faulty components like the haptic feedback module or seat control module.
6. Can I fix the OBDII code B172E driver seat cushion left rear haptic movement problem in my Chevrolet at home, or do I need professional assistance?
- Depending on your automotive repair skills and access to tools, you may be able to address the issue at home. However, if you are unsure or uncomfortable with the repair process, seeking professional assistance is recommended.
7. How much can I expect to pay for repairing the OBDII code B172E related to the driver seat cushion left rear haptic movement issue in my Chevrolet?
- Repair costs can vary depending on the exact cause of the problem and the labor rates in your area. It is advisable to get a diagnosis from a mechanic to receive an accurate estimate.
8. Will fixing the OBDII code B172E driver seat cushion left rear haptic movement problem affect the overall performance of my Chevrolet?
- Resolving the issue should restore the proper functionality of the driver seat cushion and ensure a more comfortable driving experience without impacting the overall performance of the vehicle.
9. Are there any recalls or technical service bulletins related to the OBDII code B172E Chevrolet driver seat cushion left rear haptic movement problem?
- It is recommended to check with a Chevrolet dealership or online resources for any relevant recalls or technical service bulletins addressing the specific issue with the driver seat cushion haptic movement.
10. How long does it typically take to repair the OBDII code B172E affecting the driver seat cushion left rear haptic movement in a Chevrolet?
- The repair time can vary based on the complexity of the issue and the availability of parts. Simple fixes may take a few hours, while more involved repairs could extend the downtime.
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