AutoCodes – Ford – P0352 1999 Ford F150

P0352 1999 Ford F150 Code - Ignition Coil B Primary/Secondary Circuit Malfunction

Quick Answer

The ignition system on the vehicle uses individual ignition coils for each cylinder. Common causes include Faulty Ignition Coil 2, Ignition Coil 2 harness is open or shorted, Ignition Coil 2 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: P0352 1999 Ford F150 indicates Ignition Coil B Primary/Secondary Circuit Malfunction.
Common causes: Common causes include Faulty Ignition Coil 2, Ignition Coil 2 harness is open or shorted, Ignition Coil 2 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 4,576

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0352 1999 Ford F150 Description

The ignition system on the vehicle uses individual ignition coils for each cylinder. The Engine Control Module (ECM) controls each ignition coil operation. The ECM sends a ON/OFF signal to energize the ignition coil to create a spark at the spark plug when a spark is required at the cylinder.

OBDII Code P0352 1999 Ford F150 - Ignition Coil B Primary/Secondary Circuit Malfunction - AutoCodes.com — P0352 1999 Ford F150 Code - Ignition Coil B Primary/Secondary Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC P0352 1999 Ford F150?

Faulty Ignition Coil 2
Ignition Coil 2 harness is open or shorted
Ignition Coil 2 circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P0352 1999 Ford F150?

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

Each ignition primary circuit is continuously monitored. The test fails when the PCM does not receive a valid IDM pulse signal from the ignition module (integrated in PCM).

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0352 1999 Ford F150 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 P0352 1999 Ford F150 code?

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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 P0352 1999 Ford F150 Code

1. What are common symptoms of OBDII code P0352 in a 1999 Ford F150?

- Common symptoms include engine misfires, rough idling, loss of power, and illuminated check engine light.

2. What does the OBDII code P0352 for a 1999 Ford F150 indicate?

- The code P0352 indicates a primary/secondary circuit malfunction in the ignition coil for cylinder 2.

3. What are possible causes of OBDII code P0352 in a 1999 Ford F150?

- Possible causes include a faulty ignition coil, damaged wiring or connectors, a defective PCM, or issues with the spark plug.

4. How can I diagnose the issue causing OBDII code P0352 in my 1999 Ford F150?

- You can diagnose the issue by performing a visual inspection of the ignition coil, checking the wiring and connectors, testing the spark plug, and using a multimeter to check for continuity.

5. How can I repair OBDII code P0352 in a 1999 Ford F150?

- To repair the code P0352, you may need to replace the faulty ignition coil, repair or replace damaged wiring or connectors, address any spark plug issues, or reprogram the PCM if necessary.

6. Can driving with OBDII code P0352 in a 1999 Ford F150 cause further damage?

- Continuing to drive with code P0352 may lead to further engine performance issues, increased fuel consumption, and potential damage to the catalytic converter over time.

7. How much does it typically cost to repair OBDII code P0352 in a 1999 Ford F150?

- The cost to repair code P0352 can vary depending on the cause of the issue and whether you choose to DIY or seek professional help. Costs can range from $100 to $500 or more.

8. Is it safe to drive my 1999 Ford F150 with OBDII code P0352?

- While it may be possible to drive with code P0352 for a short distance, it is recommended to address the issue promptly to prevent further damage and ensure optimal engine performance.

9. Can I reset the OBDII code P0352 in my 1999 Ford F150 using a diagnostic scanner?

- Yes, you can reset the code using a diagnostic scanner, but it is important to diagnose and repair the underlying issue causing the code to prevent it from reoccurring.

10. How often does OBDII code P0352 occur in a 1999 Ford F150?

- Code P0352 can occur sporadically or more frequently depending on the root cause. It is important to address the issue promptly to prevent potential engine damage.