AutoCodes – Generic – P1A67

P1A67 Code - Starter/Generator Control Module Options Incorrect

Quick Answer

The purpose of the Accessory Power Module (APM), integral to the Starter/Generator Control Module (SGCM), is to control the amount and direction of energy flowing between the 42 V DC and 14 V DC buses via the APM, bi-directional 42 V DC to 14 V DC converter. Common causes include Faulty, harness is open or shorted, 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
P1A67 indicates Starter/Generator Control Module Options Incorrect.
Common causes
Common causes include Faulty, harness is open or shorted, 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 1,863
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Feb 19, 2020
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Code P1A67 Description

The purpose of the Accessory Power Module (APM), integral to the Starter/Generator Control Module (SGCM), is to control the amount and direction of energy flowing between the 42 V DC and 14 V DC buses via the APM, bi-directional 42 V DC to 14 V DC converter. All APM functions will only be run when in the enable mode. APM current will be defined as the current flowing through the outputs. APM power is bi-directional, with negative current representing 14-42 direction, and positive current representing the 42-14 direction.
When the APM Power Conversion direction is set to a value of 42 V to 14 V, the energy will flow from the 42 V DC Bus to the 14 V DC Bus via the APM. When the Service Charge or jump starting is requested, the energy will flow from the 14 V DC Bus to the 42 V DC Bus via the APM. When the APM Power Conversion direction is set to a value of Off, the APM will be turned off, and not consume or transfer any power. When the APM Power Conversion direction is set to a value of Invalid, the energy will flow from the 42 V DC Bus to the 14 V DC Bus via the APM.
OBDII Code P1A67 - Starter/Generator Control Module Options Incorrect - AutoCodes.com
P1A67 Code - Starter/Generator Control Module Options Incorrect

What are the Possible Causes of the DTC P1A67?

  • Faulty
  • harness is open or shorted
  • circuit poor electrical connection

How to Fix the DTC P1A67?

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 P1A67 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 P1A67 code?

Need more information on how to fix the P1A67 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1A67 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

  • P1A67 Buick β€” Starter/Generator Control Module Options Incorrect
  • P1A67 Cadillac β€” Starter/Generator Control Module Options Incorrect
  • P1A67 Chevrolet β€” Starter/Generator Control Module Options Incorrect
  • P1A67 GMC β€” Starter/Generator Control Module Options Incorrect
  • P1A67 Saturn β€” Starter/Generator Control Module Options Incorrect
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 P1A67 Code

1. What are common symptoms of OBDII code P1A67 (Starter/Generator Control Module Options Incorrect)?

- Common symptoms include the vehicle not starting, loss of power, and the illumination of the check engine light.

2. What can cause the OBDII code P1A67 to appear?

- The code P1A67 may be triggered by issues with the starter/generator control module, such as incorrect options selected or a faulty module.

3. How can I diagnose the OBDII code P1A67?

- Diagnosing the code may involve using a scan tool to retrieve the code, checking for any related trouble codes, and inspecting the starter/generator control module.

4. What should I check when repairing OBDII code P1A67?

- When repairing code P1A67, it is important to verify the settings and options in the starter/generator control module, ensuring they are correct and compatible with the vehicle.

5. Can a faulty battery cause OBDII code P1A67 to appear?

- Yes, a faulty battery or issues with the vehicle's electrical system can sometimes trigger code P1A67 due to improper power supply to the starter/generator control module.

6. Are there any reset procedures for clearing OBDII code P1A67?

- Clearing code P1A67 may require using a scan tool to reset the code after addressing the underlying issue with the starter/generator control module.

7. How urgent is it to address OBDII code P1A67?

- It is recommended to address code P1A67 promptly to prevent potential starting or power issues with the vehicle and to avoid further damage to the starter/generator system.

8. Can I drive my vehicle with OBDII code P1A67 present?

- It is not advisable to continue driving the vehicle with code P1A67 present, as it may lead to starting problems or loss of power while driving.

9. Is it possible to repair OBDII code P1A67 without professional help?

- While some DIY enthusiasts may be able to address code P1A67 by checking and adjusting the starter/generator control module settings, professional help may be needed for accurate diagnosis and repair.

10. How much does it typically cost to repair OBDII code P1A67?

- The cost of repairing code P1A67 can vary depending on the underlying cause, but it may involve expenses for diagnostic services, parts replacement, or professional labor.

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