U152D GMC Code - Body Control Module Lost Communication With Transmission Shift Lever Position Indicator On LIN Bus
Quick Answer
The Local Interconnect Network (LIN) Bus consists of a single wire with a transmission rate of 10.417 Kbit/s. Common causes include Faulty Transmission Shift Lever Position Indicator, Transmission Shift Lever Position Indicator harness is open or shorted, Transmission Shift Lever Position Indicator 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
- U152D GMC indicates Body Control Module Lost Communication With Transmission Shift Lever Position Indicator On LIN Bus.
- Common causes
- Common causes include Faulty Transmission Shift Lever Position Indicator, Transmission Shift Lever Position Indicator harness is open or shorted, Transmission Shift Lever Position Indicator 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 U152D GMC Description
What are the Possible Causes of the DTC U152D GMC?
- Faulty Transmission Shift Lever Position Indicator
- Transmission Shift Lever Position Indicator harness is open or shorted
- Transmission Shift Lever Position Indicator circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC U152D 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 U152D 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.
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Frequently Asked Questions about U152D GMC Code
1. What are common symptoms of OBDII code U152D in a GMC vehicle?
- Common symptoms include the transmission shift lever position indicator not working properly, the gear selection display being inaccurate, and potential issues with starting the vehicle.
2. What can cause the Body Control Module to lose communication with the Transmission Shift Lever Position Indicator on the LIN bus?
- This communication error can be caused by a faulty transmission shift lever position indicator, damaged wiring or connectors in the LIN bus circuit, or a malfunction in the Body Control Module itself.
3. How can I diagnose the cause of OBDII code U152D in my GMC vehicle?
- A thorough diagnostic scan using an OBDII scanner is recommended to retrieve the specific trouble codes. Additionally, a visual inspection of the wiring and connectors related to the transmission shift lever position indicator can help identify any visible issues.
4. Is it safe to continue driving my GMC vehicle with the U152D trouble code present?
- It is not recommended to drive the vehicle with the U152D trouble code present, as it can lead to inaccurate gear selection and potential safety hazards. It is advised to address the issue promptly.
5. Can I repair the Body Control Module lost communication issue myself?
- While some basic troubleshooting steps can be taken, diagnosing and repairing the specific cause of the communication error may require advanced tools and expertise. It is recommended to consult a professional mechanic for proper diagnosis and repair.
6. Are there any tips for preventing the recurrence of the U152D trouble code in my GMC vehicle?
- Regularly inspecting and maintaining the transmission shift lever position indicator, checking the wiring and connectors for any damage, and addressing any related issues promptly can help prevent the recurrence of the U152D trouble code.
7. How much does it typically cost to repair the Body Control Module lost communication issue in a GMC vehicle?
- The cost of repairing the U152D trouble code can vary depending on the specific cause of the issue, the extent of the repairs needed, and the labor rates of the repair shop. It is recommended to obtain a few quotes from different mechanics for an accurate estimate.
8. Can a faulty battery or alternator cause the U152D trouble code to appear in a GMC vehicle?
- While a faulty battery or alternator can cause electrical issues in a vehicle, they are generally not direct causes of the U152D trouble code. However, it is always a good idea to ensure that the vehicle's electrical system is in good working condition to prevent any related issues.
9. Is the U152D trouble code specific to GMC vehicles only?
- The U152D trouble code related to the Body Control Module losing communication with the Transmission Shift Lever Position Indicator on the LIN bus is specific to certain GMC vehicles. It may not be applicable to all vehicle makes and models.
10. Is it necessary to reset the trouble codes after repairing the U152D issue in my GMC vehicle?
- Yes, it is recommended to clear the trouble codes from the vehicle's system after addressing the U152D issue. This will allow the vehicle to relearn any necessary parameters and ensure that the repair was successful.
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