AutoCodes – Pontiac – B1982 Pontiac

B1982 Pontiac Code - Battery Voltage High

Quick Answer

Battery voltage is supplied to the Body Control Module (BCM). Common causes include Faulty Body Control Module (BCM), Body Control Module (BCM) harness is open or shorted, Body Control Module (BCM) circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means: B1982 Pontiac indicates Battery Voltage High.
Common causes: Common causes include Faulty Body Control Module (BCM), Body Control Module (BCM) harness is open or shorted, Body Control Module (BCM) circuit poor electrical connection.
Severity: Moderate - service should be scheduled soon.
Can I drive?: The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

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Code Popularity 552

How popular is this code, among other codes? Low

Repair Importance Level

Moderate (Service soon) (2 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 02, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B1982 Pontiac Description

Battery voltage is supplied to the Body Control Module (BCM). BCM utilizes voltage to perform all BCM functions. BCM constantly measures this battery voltage signal. The Diagnostic Trouble Code (DTC) B1982 will set when battery voltage measurement is greater than 15.5 volts for 4 consecutive monitoring cycles (1200 milliseconds). DTC B1982 will clear when the battery voltage is less than 15 volts for 4 consecutive monitoring cycles or when scan tool is used. A history DTC will clear after 50 consecutive ignition cycles if conditions for fault no longer exist.

OBDII Code B1982 Pontiac - Battery Voltage High - AutoCodes.com — B1982 Pontiac Code - Battery Voltage High

What does this mean?

What are the Possible Causes of the DTC B1982 Pontiac?

Faulty Body Control Module (BCM)
Body Control Module (BCM) harness is open or shorted
Body Control Module (BCM) circuit poor electrical connection

How to Fix the DTC B1982 Pontiac?

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 does this mean?

Code Tech Notes

DTC B1982 BATTERY VOLTAGE TOO HIGH BCM
DTC B1982 BATTERY VOLTAGE TOO HIGH RADIO

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1982 Pontiac 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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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 B1982 Pontiac Code

1. What are the common symptoms of OBDII code B1982 in a Pontiac related to high battery voltage?

When OBDII code B1982 indicates high battery voltage in a Pontiac, common symptoms may include issues with electrical components, erratic behavior of the vehicle's systems, and potential damage to the battery or other electronic components.

2. What are the possible causes of OBDII code B1982 indicating high battery voltage in a Pontiac?

Possible causes of OBDII code B1982 in a Pontiac pointing to high battery voltage include a faulty voltage regulator, a malfunctioning alternator, a short circuit in the electrical system, or a damaged battery.

3. How can I diagnose OBDII code B1982 related to high battery voltage in a Pontiac?

To diagnose OBDII code B1982 indicating high battery voltage in a Pontiac, you can use an OBDII scanner to read the code, inspect the battery and charging system for any visible damage, test the alternator and voltage regulator, and check for any loose or corroded connections.

4. Is it safe to drive my Pontiac if OBDII code B1982 shows high battery voltage?

It is not recommended to drive your Pontiac if OBDII code B1982 indicates high battery voltage, as it can lead to potential electrical issues, damage to the vehicle's components, and a risk of the battery overcharging or failing.

5. Can I reset OBDII code B1982 related to high battery voltage in my Pontiac?

Resetting OBDII code B1982 indicating high battery voltage in a Pontiac may temporarily clear the code, but it is essential to diagnose and address the underlying issue causing the high battery voltage to prevent further damage.

6. What are some repair tips for fixing OBDII code B1982 showing high battery voltage in a Pontiac?

Repair tips for addressing OBDII code B1982 related to high battery voltage in a Pontiac may include replacing the voltage regulator, testing and potentially replacing the alternator, checking and repairing any short circuits, and ensuring proper connection of the battery and electrical components.

7. Can a DIY enthusiast fix OBDII code B1982 indicating high battery voltage in a Pontiac?

Depending on their expertise, a DIY enthusiast may be able to address OBDII code B1982 showing high battery voltage in a Pontiac by following repair guides, using appropriate tools, and safely working on the vehicle's electrical system.

8. What are the risks of ignoring OBDII code B1982 signaling high battery voltage in a Pontiac?

Ignoring OBDII code B1982 indicating high battery voltage in a Pontiac can lead to further damage to the vehicle's electrical system, potential failure of the battery, and unsafe driving conditions due to erratic vehicle behavior.

9. How much does it cost to repair OBDII code B1982 related to high battery voltage in a Pontiac?

The cost of repairing OBDII code B1982 showing high battery voltage in a Pontiac can vary depending on the specific issue causing the high voltage, the parts needed for repair, labor costs, and whether the repair is done at a dealership or an independent mechanic.

10. Is it necessary to replace the battery if OBDII code B1982 indicates high battery voltage in a Pontiac?

If OBDII code B1982 points to high battery voltage in a Pontiac, it is recommended to inspect the battery for any damage or issues, and if necessary, replace the battery to ensure proper functioning of the vehicle's electrical system and prevent further complications.