B242D GMC Code - Passenger Seat Temperature Request Circuit
Quick Answer
When a heated or cooled seat switch is pressed, a LIN Bus message is sent to the Body Control Module (BCM) indicating the heated or cooled seat request. Common causes include Faulty Seat Blower Assembly, Seat Blower Assembly harness is open or shorted, Seat Blower 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
- B242D GMC indicates Passenger Seat Temperature Request Circuit.
- Common causes
- Common causes include Faulty Seat Blower Assembly, Seat Blower Assembly harness is open or shorted, Seat Blower 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 B242D GMC Description
What are the Possible Causes of the DTC B242D GMC?
- Faulty Seat Blower Assembly
- Seat Blower Assembly harness is open or shorted
- Seat Blower Assembly circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B242D GMC?
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 B242D GMC 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 B242D GMC code?
Need more information on how to fix the B242D GMC code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B242D GMC code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B242D GMC Code
1. What are the common symptoms of OBDII code B242D GMC (Passenger Seat Temperature Request Circuit)?
The common symptoms include malfunctioning seat temperature control, inconsistent or inaccurate temperature readings on the passenger seat, and the climate control system not responding to passenger seat temperature adjustments.
2. What are the possible causes of OBDII code B242D GMC (Passenger Seat Temperature Request Circuit)?
The code B242D GMC may be triggered by a faulty passenger seat temperature sensor, damaged wiring or connectors in the temperature control circuit, or issues with the climate control module.
3. How can I diagnose the issue related to OBDII code B242D GMC (Passenger Seat Temperature Request Circuit)?
To diagnose the problem, you can use an OBDII scanner to retrieve the fault code, visually inspect the wiring and connectors for any visible damage, and perform continuity and resistance tests on the temperature sensor and related components.
4. How can I repair OBDII code B242D GMC (Passenger Seat Temperature Request Circuit)?
Repair options may include replacing the faulty passenger seat temperature sensor, repairing damaged wiring or connectors, or reprogramming the climate control module to resolve the issue.
5. Can I drive my vehicle with OBDII code B242D GMC (Passenger Seat Temperature Request Circuit) without fixing it?
It is generally safe to drive your vehicle with this code, but it's important to address the issue promptly to ensure proper functioning of the passenger seat temperature control and overall climate control system.
6. Will resetting the OBDII code B242D GMC (Passenger Seat Temperature Request Circuit) resolve the issue?
Resetting the code may temporarily clear the fault code, but if the underlying issue is not addressed, the code is likely to reappear. It is recommended to diagnose and repair the root cause of the problem.
7. Can a DIY enthusiast repair OBDII code B242D GMC (Passenger Seat Temperature Request Circuit)?
Depending on your mechanical skills and access to tools, DIY troubleshooting and repairs for this code may be possible. However, for complex issues or if you are unsure, consulting a professional mechanic is advised.
8. Are there any recalls or technical service bulletins related to OBDII code B242D GMC (Passenger Seat Temperature Request Circuit)?
It's recommended to check with the manufacturer or authorized service centers for any recalls or technical service bulletins related to this code, as they may provide valuable information or assistance in resolving the issue.
9. How much does it cost to repair OBDII code B242D GMC (Passenger Seat Temperature Request Circuit)?
The cost of repair can vary depending on the root cause of the issue, the parts needed for replacement, and the labor rates of the repair shop. It's advisable to obtain quotes from multiple repair facilities to compare costs.
10. Can OBDII code B242D GMC (Passenger Seat Temperature Request Circuit) cause any other problems in the vehicle?
While this code specifically relates to the passenger seat temperature control circuit, unresolved issues can potentially lead to further malfunctions in the climate control system or related components. Addressing the problem promptly can help prevent additional issues.
Discuss the causes and fixes for B242D GMC OBDII Code
Code B242D GMC comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
