AutoCodes – Pontiac – B1780 Pontiac

B1780 Pontiac Code - Theft Lock Enabled For Radio

Quick Answer

Each time the ignition cycles from OFF to ON, the radio receives Vehicle Identification Number (VIN) data over the class 2 communication circuit. Common causes include Clear Radio Theft Information with OBDII Scanner, Faulty Radio, Radio harness is open or shorted. 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: B1780 Pontiac indicates Theft Lock Enabled For Radio.
Common causes: Common causes include Clear Radio Theft Information with OBDII Scanner, Faulty Radio, Radio harness is open or shorted.
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 1,278

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 Oct 16, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1780 Pontiac Description

Each time the ignition cycles from OFF to ON, the radio receives Vehicle Identification Number (VIN) data over the class 2 communication circuit. If the VIN data in the radio memory matches the VIN data it receives over the class 2 communication circuit, the radio will operate normally.

OBDII Code B1780 Pontiac - Theft Lock Enabled For Radio - AutoCodes.com — B1780 Pontiac Code - Theft Lock Enabled For Radio

What does this mean?

What are the Possible Causes of the DTC B1780 Pontiac?

Clear Radio Theft Information with OBDII Scanner
Faulty Radio
Radio harness is open or shorted
Radio circuit poor electrical connection

How to Fix the DTC B1780 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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1780 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.

Need more information about the B1780 Pontiac code?

Need more information on how to fix the B1780 Pontiac code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1780 Pontiac code diagnosed by a professional: Find a repair shop in your area

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 B1780 Pontiac Code

1. What does OBDII code B1780 for Pontiac mean?

The code B1780 indicates that the theft lock feature for the radio has been enabled in your Pontiac vehicle.

2. What are the common symptoms of OBDII code B1780 in a Pontiac?

Common symptoms include the radio display showing "Theft Lock" or "Locked," inability to use the radio functions, and the radio not responding to button presses.

3. What causes the theft lock feature to be enabled in a Pontiac radio?

The theft lock feature is typically enabled when the radio is removed or disconnected from the vehicle's power source, or if the vehicle's battery is replaced.

4. How can I reset the theft lock on my Pontiac radio with OBDII code B1780?

To reset the theft lock feature on your Pontiac radio, you may need to enter a specific code provided by the manufacturer, consult the vehicle's owner's manual, or contact a Pontiac dealership for assistance.

5. Can OBDII code B1780 in a Pontiac be fixed without going to a dealership?

In some cases, you may be able to reset the theft lock feature on your Pontiac radio yourself by following the instructions provided in the owner's manual or contacting the manufacturer for assistance.

6. Is it possible to prevent OBDII code B1780 from occurring in a Pontiac?

To prevent the theft lock feature from being enabled in your Pontiac radio, avoid disconnecting the radio from the power source without following proper procedures and ensure that the vehicle's battery is not removed or replaced incorrectly.

7. Are there any DIY repair tips for resolving OBDII code B1780 in a Pontiac?

If you encounter the theft lock feature on your Pontiac radio, try disconnecting the vehicle's battery for a few minutes and then reconnecting it to see if the radio resets itself. If this does not work, consider seeking professional assistance.

8. How can I avoid triggering the theft lock feature in my Pontiac radio?

To avoid triggering the theft lock feature, avoid tampering with the radio's wiring or connectors, and follow proper procedures when disconnecting or replacing the vehicle's battery.

9. Will OBDII code B1780 affect the performance of my Pontiac vehicle?

OBDII code B1780 is related to the radio's theft lock feature and should not directly impact the performance of your Pontiac vehicle. However, it may affect your ability to use the radio functions.

10. Can a Pontiac dealership help with resolving OBDII code B1780?

Yes, a Pontiac dealership or authorized service center can assist you in resetting the theft lock feature on your radio and resolving OBDII code B1780.