P167D Chevrolet Code - Control Module Ignition Coil Internal Circuit
Quick Answer
The Engine Control Module (ECM) detects a condition with the integrated circuits of the Ignition Coil driver Module for greater than 4 seconds, or a cumulative of 30 seconds. Common causes include Faulty Ignition Coil driver Module, Ignition Coil driver Module harness is open or shorted, Ignition Coil driver Module 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
- P167D Chevrolet indicates Control Module Ignition Coil Internal Circuit.
- Common causes
- Common causes include Faulty Ignition Coil driver Module, Ignition Coil driver Module harness is open or shorted, Ignition Coil driver Module 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.
Code P167D Chevrolet Description
What are the Possible Causes of the DTC P167D Chevrolet?
- Faulty Ignition Coil driver Module
- Ignition Coil driver Module harness is open or shorted
- Ignition Coil driver Module circuit poor electrical connection
How to Fix the DTC P167D 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 P167D 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.
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Frequently Asked Questions about P167D Chevrolet Code
1. What are the common symptoms of OBDII code P167D in a Chevrolet related to the Control Module Ignition Coil Internal Circuit?
- Common symptoms include rough idling, engine misfires, poor acceleration, and potentially a Check Engine light illuminated on the dashboard.
2. What are the possible causes of OBDII code P167D in a Chevrolet indicating an issue with the Control Module Ignition Coil Internal Circuit?
- Potential causes may include a faulty ignition coil, damaged wiring or connectors, a malfunctioning control module, or a software issue.
3. How can I diagnose OBDII code P167D in a Chevrolet related to the Control Module Ignition Coil Internal Circuit?
- Diagnosis typically involves using an OBDII scanner to retrieve the specific trouble code, testing the ignition coil, inspecting wiring and connectors for damage, and checking the control module functionality.
4. Can I continue driving my Chevrolet with OBDII code P167D related to the Control Module Ignition Coil Internal Circuit?
- It is not advisable to continue driving with this code present, as it can lead to further engine damage and potentially dangerous driving conditions. It is recommended to address the issue promptly.
5. What are some repair tips for fixing OBDII code P167D in a Chevrolet indicating a problem with the Control Module Ignition Coil Internal Circuit?
- Repair tips may include replacing the faulty ignition coil, repairing or replacing damaged wiring and connectors, reprogramming the control module if necessary, and clearing the trouble code with an OBDII scanner.
6. How much does it typically cost to repair OBDII code P167D in a Chevrolet related to the Control Module Ignition Coil Internal Circuit?
- Repair costs can vary depending on the specific issue, but they may range from $100 to $500, including parts and labor.
7. Can a DIY enthusiast fix OBDII code P167D in a Chevrolet without professional help?
- Some DIY enthusiasts with experience in automotive repair may be able to address this code themselves by following repair guides and using the necessary tools. However, if unsure, it is recommended to seek professional help.
8. How long does it usually take to repair OBDII code P167D in a Chevrolet indicating an issue with the Control Module Ignition Coil Internal Circuit?
- The repair time can vary based on the exact cause of the issue and the expertise of the mechanic. In general, it may take anywhere from 1 to 3 hours to diagnose and fix the problem.
9. Are there any preventive measures to avoid encountering OBDII code P167D related to the Control Module Ignition Coil Internal Circuit in a Chevrolet?
- Regular maintenance, such as timely spark plug replacements and ignition system inspections, can help prevent issues leading to this trouble code. Additionally, avoiding rough driving habits can also help maintain the health of the ignition system.
10. Is OBDII code P167D specific to Chevrolet vehicles, or can it occur in other car makes and models?
- While the specific code P167D may be unique to Chevrolet vehicles, similar issues related to the control module and ignition coil internal circuit can be found in other car makes and models, each with their respective OBDII codes.
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