AutoCodes – Chevrolet – P0D49 Chevrolet

P0D49 Chevrolet Code - Battery Charger 14 V Output Current Sensor Circuit Low Voltage

Quick Answer

The battery charger will diagnose its own systems and determine when a fault condition is present. Common causes include Faulty Battery Charger, Battery Charger harness is open or shorted, Battery Charger 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: P0D49 Chevrolet indicates Battery Charger 14 V Output Current Sensor Circuit Low Voltage.
Common causes: Common causes include Faulty Battery Charger, Battery Charger harness is open or shorted, Battery Charger 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 930

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 Apr 25, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0D49 Chevrolet Description

The battery charger will diagnose its own systems and determine when a fault condition is present. Diagnostics and system status is communicated from the battery charger to the hybrid/EV powertrain control module 2 through serial data. The hybrid/EV powertrain control module 2 is the host controller for Diagnostic Trouble Code (DTC) information. This DTC is for the battery charger are internal measurements that verify the charger is performing properly. The battery charger measures internal voltages, currents, and temperatures and verifies they are within the proper range.

OBDII Code P0D49 Chevrolet - Battery Charger 14 V Output Current Sensor Circuit Low Voltage - AutoCodes.com — P0D49 Chevrolet Code - Battery Charger 14 V Output Current Sensor Circuit Low Voltage

What does this mean?

What are the Possible Causes of the DTC P0D49 Chevrolet?

Faulty Battery Charger
Battery Charger harness is open or shorted
Battery Charger circuit poor electrical connection

How to Fix the DTC P0D49 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 P0D49 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.

Need more information about the P0D49 Chevrolet code?

Need more information on how to fix the P0D49 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 P0D49 Chevrolet Code

What does the OBDII code P0D49 mean for a Chevrolet vehicle?

The P0D49 code indicates a low voltage condition in the battery charger output current sensor circuit, specifically signaling that the sensor is detecting less than 14 volts.

What are common symptoms associated with the P0D49 code?

Common symptoms may include warning lights on the dashboard, such as the check engine light, reduced battery performance, or difficulties starting the vehicle.

What could cause the P0D49 code to trigger?

Causes can include a faulty battery charger output current sensor, issues with the wiring or connectors in the sensor circuit, or problems with the vehicle's charging system.

How can I diagnose the P0D49 code?

You can start by using an OBDII scanner to confirm the code, then visually inspect the battery charger output current sensor and its wiring for any signs of damage or corrosion.

What repairs might be necessary for the P0D49 code?

Repairs may involve replacing the faulty battery charger output current sensor, repairing any damaged wiring or connectors, or addressing issues with the charging system.

Can I drive my Chevrolet if the P0D49 code is present?

While you may be able to drive the vehicle, it is not recommended as it may lead to further battery or electrical system issues. It's best to diagnose and fix the problem as soon as possible.

Is the P0D49 code serious?

Yes, it can be serious as it indicates potential issues with the vehicleâ€™s battery charging system, which can lead to battery failure and starting problems.

Will clearing the P0D49 code fix the problem?

Clearing the code may temporarily turn off the check engine light, but it will not fix the underlying issue. The code will likely return if the problem persists.

What preventive measures can I take to avoid the P0D49 code?

Regular maintenance, including checking battery health, inspecting electrical connections, and ensuring that the charging system is functioning properly, can help prevent this code from appearing.