AutoCodes – Generic – B1316

B1316 Code - Battery Saver Relay Coil Circuit Short To Ground

Quick Answer

The Body Control Module (BCM) monitors the Battery Saver Relay. Common causes include Faulty Battery Saver Relay, Battery Saver Relay harness is open or shorted, Battery Saver Relay 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: B1316 indicates Battery Saver Relay Coil Circuit Short To Ground.
Common causes: Common causes include Faulty Battery Saver Relay, Battery Saver Relay harness is open or shorted, Battery Saver Relay 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 27,060

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 Nov 29, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1316 Description

The Body Control Module (BCM) monitors the Battery Saver Relay. The BCM sets the OBDII code when the Battery Saver Relay is not to factory specifications.

OBDII Code B1316 - Battery Saver Relay Coil Circuit Short To Ground - AutoCodes.com — B1316 Code - Battery Saver Relay Coil Circuit Short To Ground

What does this mean?

What are the Possible Causes of the DTC B1316?

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

How to Fix the DTC B1316?

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 B1316 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 B1316 code?

Need more information on how to fix the B1316 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1316 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 B1316 Code

1. What are the common symptoms of OBDII code B1316 (Battery Saver Relay Coil Circuit Short To Ground)?

The common symptoms include a drained battery, electrical system malfunctions, dim or flickering lights, and difficulty starting the vehicle.

2. What causes OBDII code B1316 to trigger?

This code is usually triggered by a short circuit in the battery saver relay coil circuit that causes it to ground, disrupting the normal operation of the battery saver system.

3. How can I diagnose the source of the Battery Saver Relay Coil Circuit Short To Ground issue?

Diagnosing the issue involves inspecting the wiring harness for any visible damage, checking the battery saver relay and related components for proper functioning, and using a multimeter to test for continuity and shorts in the circuit.

4. Can I still drive my vehicle with OBDII code B1316 present?

It is not recommended to drive the vehicle with this code present, as it can lead to further electrical problems and potential battery drain issues while driving.

5. How can I repair OBDII code B1316 (Battery Saver Relay Coil Circuit Short To Ground)?

Repairing this code typically involves repairing or replacing damaged wiring, repairing the battery saver relay circuit, and ensuring proper grounding of the system.

6. Are there any DIY tips for fixing OBDII code B1316?

While some simple wiring checks can be done by DIY enthusiasts, it is recommended to consult a professional technician for a thorough diagnosis and repair of this code.

7. Will resetting the OBDII code B1316 make it go away permanently?

Simply resetting the code without addressing the underlying issue will not fix the problem permanently. The root cause of the short circuit must be identified and repaired to prevent the code from reoccurring.

8. How much does it typically cost to repair OBDII code B1316?

The cost of repair can vary depending on the extent of the damage and the labor rates of the repair shop. It is advisable to get a few quotes from different mechanics to compare prices.

9. Can a dead battery cause OBDII code B1316 to appear?

While a dead or weak battery may not directly cause this specific code, it can contribute to electrical issues in the vehicle that may lead to the triggering of OBDII code B1316.

10. Is OBDII code B1316 a serious issue that requires immediate attention?

Yes, this code should be addressed promptly to prevent further electrical problems and potential damage to the vehicle's battery and electrical system.