AutoCodes – Chevrolet – B1522 Chevrolet

B1522 Chevrolet Code - Trip Driver Information Center Switch Signal Short To Ground

Quick Answer

The Driver Information Center (DIC) contains 6 switch circuits to allow the Instrument Panel Cluster (IPC) functions to be performed. Common causes include Faulty Driver Information Center (DIC), Driver Information Center (DIC) harness is open or shorted, Driver Information Center (DIC) 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: B1522 Chevrolet indicates Trip Driver Information Center Switch Signal Short To Ground.
Common causes: Common causes include Faulty Driver Information Center (DIC), Driver Information Center (DIC) harness is open or shorted, Driver Information Center (DIC) 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 926

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 May 02, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1522 Chevrolet Description

The Driver Information Center (DIC) contains 6 switch circuits to allow the Instrument Panel Cluster (IPC) functions to be performed. IPC detects DIC switch being pressed by monitoring voltage level on each DIC switch circuit. The OBDII codes set when the IPC detects a low voltage level in the DIC switch signal circuit.

OBDII Code B1522 Chevrolet - Trip Driver Information Center Switch Signal Short To Ground - AutoCodes.com — B1522 Chevrolet Code - Trip Driver Information Center Switch Signal Short To Ground

What does this mean?

What are the Possible Causes of the DTC B1522 Chevrolet?

Faulty Driver Information Center (DIC)
Driver Information Center (DIC) harness is open or shorted
Driver Information Center (DIC) circuit poor electrical connection
Faulty Instrument Panel Cluster (IPC)

How to Fix the DTC B1522 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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1522 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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Need more information on how to fix the B1522 Chevrolet code? Get Access to Factory Service Manuals

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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 B1522 Chevrolet Code

1. What are the common symptoms of OBDII code B1522 in a Chevrolet?

- Common symptoms may include a malfunctioning driver information center, unresponsive trip switch controls, and potentially a warning light on the dashboard.

2. What could cause the Trip Driver Information Center Switch Signal Short To Ground code in a Chevrolet?

- This code is typically caused by a short circuit in the wiring leading to the driver information center switch or a faulty switch itself.

3. How can I diagnose the cause of OBDII code B1522 in my Chevrolet?

- A thorough visual inspection of the wiring harness and the switch, as well as using a multimeter to test for continuity and shorts, can help pinpoint the issue.

4. Can I continue driving my Chevrolet with the B1522 code present?

- It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to avoid potential issues with the driver information center.

5. Is it possible to repair the Trip Driver Information Center Switch Signal Short To Ground code myself?

- Depending on your experience with automotive electrical systems, you may be able to repair this issue yourself by replacing the faulty switch or repairing the wiring.

6. Will resetting the OBDII code B1522 make it go away permanently?

- Resetting the code may temporarily clear the warning light, but if the underlying issue with the switch or wiring is not addressed, the code is likely to reappear.

7. Can extreme weather conditions cause the B1522 code in a Chevrolet?

- While extreme weather conditions may not directly cause this code, they can potentially exacerbate existing wiring problems, leading to a short circuit.

8. How much does it typically cost to repair the Trip Driver Information Center Switch Signal Short To Ground code at a dealership?

- The cost of repair at a dealership may vary, but it could involve diagnostic fees, parts costs for a new switch, and labor charges.

9. Are there any preventative measures to avoid the B1522 code in a Chevrolet?

- Regular inspection of the driver information center switch, avoiding excessive force when operating the controls, and ensuring the wiring harness is in good condition can help prevent this code.

10. Can the B1522 code affect other vehicle systems in addition to the driver information center?

- While the code is specific to the driver information center switch signal, it is always a good practice to address electrical issues promptly to prevent potential impacts on other systems.