AutoCodes – Generic – B2823

B2823 Code - Trip Odometer Reset Switch Circuit Low

Quick Answer

The Instrument Panel Cluster (IPC) monitors the signal circuit of the internal trip odometer reset switch in order to change odometer displays and to reset the odometer value. Common causes include Faulty Instrument Panel Cluster (IPC), Instrument Panel Cluster (IPC) harness is open or shorted, Instrument Panel Cluster (IPC) 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: B2823 indicates Trip Odometer Reset Switch Circuit Low.
Common causes: Common causes include Faulty Instrument Panel Cluster (IPC), Instrument Panel Cluster (IPC) harness is open or shorted, Instrument Panel Cluster (IPC) 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 491

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 Feb 13, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2823 Description

The Instrument Panel Cluster (IPC) monitors the signal circuit of the internal trip odometer reset switch in order to change odometer displays and to reset the odometer value. The IPC detects a switch activation when the signal circuit is low. If the IPC detects that the trip odometer reset switch signal circuit is low for greater than 60 seconds, the IPC sets DTC B2823.

OBDII Code B2823 - Trip Odometer Reset Switch Circuit Low - AutoCodes.com — B2823 Code - Trip Odometer Reset Switch Circuit Low

What does this mean?

What are the Possible Causes of the DTC B2823?

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

How to Fix the DTC B2823?

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 B2823 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 B2823 code?

Need more information on how to fix the B2823 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2823 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B2823 Buick — Trip Odometer Reset Switch Circuit Low
B2823 Cadillac — Trip Odometer Reset Switch Circuit Low
B2823 Chevrolet — Trip Odometer Reset Switch Circuit Low
B2823 GMC — Trip Odometer Reset Switch Circuit Low

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 B2823 Code

1. What does OBDII code B2823 mean?

Code B2823 indicates a low voltage issue in the trip odometer reset switch circuit, often caused by an electrical fault or failure in the switch itself.

2. What are the common symptoms of code B2823?

Symptoms include the trip odometer not resetting, the reset switch being unresponsive, or intermittent functionality of the trip odometer.

3. What causes the B2823 code to appear?

Common causes include a faulty trip odometer reset switch, wiring issues such as shorts or open circuits, or a malfunction in the instrument cluster.

4. How can I diagnose code B2823?

Inspect the trip odometer reset switch for physical damage, check the wiring and connectors for continuity and damage, and use a multimeter to test the circuit for low voltage.

5. Can I drive with the B2823 code active?

Yes, the code does not typically affect vehicle performance or safety, but it may prevent you from resetting the trip odometer.

6. How do I fix code B2823?

Repairs may involve replacing the trip odometer reset switch, repairing damaged wiring, or addressing an instrument cluster malfunction.

7. How much does it cost to repair code B2823?

The cost varies but generally ranges from $50 to $150 for switch replacement, with higher costs if the instrument cluster needs repair.

8. Can a low battery cause the B2823 code?

While rare, a low or failing car battery might contribute to electrical issues that trigger this code.

9. Does clearing the code fix the problem?

Clearing the code may temporarily reset it, but the underlying issue must be addressed to prevent the code from returning.

10. Is the B2823 code manufacturer-specific?

No, it is a generic OBDII code, but specific diagnostic and repair steps may vary depending on the vehicle make and model.

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