AutoCodes – Generic – U152D

U152D 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 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.

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Code Popularity 10,455

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 03, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U152D Description

The Local Interconnect Network (LIN) Bus consists of a single wire with a transmission rate of 10.417 Kbit/s. The serial data is transmitted over a LIN circuit between a master control module and other LIN devices within a particular subsystem. If serial data communication is lost between any of the LIN devices on the LIN bus network, the master control module will set a no communication code against the non-communicating LIN device. The Diagnostic Trouble Code (DTC) will set when a supervised periodic message to the Body Control Module (BCM) from the Transmission Shift Lever Position Indicator has not been received.

OBDII Code U152D - Body Control Module Lost Communication With Transmission Shift Lever Position Indicator On LIN Bus - AutoCodes.com — U152D Code - Body Control Module Lost Communication With Transmission Shift Lever Position Indicator On LIN Bus

What does this mean?

What are the Possible Causes of the DTC U152D?

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?

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 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

U152D Buick — Body Control Module Lost Communication With Transmission Shift Lever Position Indicator On LIN Bus
U152D Cadillac — Body Control Module Lost Communication With Transmission Shift Lever Position Indicator On LIN Bus
U152D Chevrolet — Body Control Module Lost Communication With Transmission Shift Lever Position Indicator On LIN Bus
U152D GMC — Body Control Module Lost Communication With Transmission Shift Lever Position Indicator On LIN Bus

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about U152D Code

1. What are the common symptoms of OBDII code U152D?

- Common symptoms include issues with the transmission shift lever position indicator, dashboard warning lights related to transmission or communication errors, and possible loss of communication between the body control module and the transmission shift lever.

2. What can cause the OBDII code U152D to be triggered?

- This code is typically triggered when the body control module loses communication with the transmission shift lever position indicator on the LIN bus, which can be caused by wiring issues, a faulty transmission shift lever position indicator, or a malfunction in the body control module.

3. How can I diagnose the OBDII code U152D?

- Diagnosing this code usually involves using a diagnostic scanner to retrieve the specific code, checking the wiring and connections between the body control module and the transmission shift lever position indicator, and testing the components involved for proper functionality.

4. Is it safe to continue driving with the OBDII code U152D present?

- It is not recommended to continue driving with this code present, as it can indicate a potential communication issue between critical components in the vehicle's system, which may affect the transmission's performance or other related functions.

5. Can I repair the OBDII code U152D myself?

- Depending on your skill level and access to tools, you may be able to repair this code yourself by checking and repairing any damaged wiring, replacing a faulty transmission shift lever position indicator, or reprogramming the body control module if necessary.

6. How much does it typically cost to repair the OBDII code U152D?

- The cost of repairing this code can vary depending on the underlying cause. Simple fixes like repairing wiring may be relatively inexpensive, while replacing a transmission shift lever position indicator or a body control module can be more costly.

7. Will resetting the OBDII code U152D make it go away permanently?

- Resetting the code may temporarily clear the error, but if the underlying issue causing the communication problem is not addressed and resolved, the code is likely to reappear the next time the fault is detected.

8. Can extreme weather conditions impact the occurrence of OBDII code U152D?

- Extreme weather conditions, such as extreme heat or cold, can potentially affect the electrical connections and components involved in the LIN bus communication, which may lead to intermittent issues triggering the U152D code.

9. How long does it typically take to repair the OBDII code U152D?

- The repair time for this code can vary based on the complexity of the issue. Simple fixes like reconnecting loose wiring may take a short time, while diagnosing and replacing a faulty component could take longer.

10. Are there any preventative measures to avoid OBDII code U152D in the future?

- Regular vehicle maintenance, including checking and ensuring proper connection of wiring harnesses, inspecting transmission shift lever components, and monitoring for any early signs of communication issues, can help prevent the occurrence of the U152D code.