AutoCodes – Ford – P1460 1997 Ford F150

P1460 1997 Ford F150 Code - Wide Open Throttle Air Conditioning Cutoff Circuit Malfunction

Quick Answer

The Powertrain Control Module (PCM) monitors the Wide Open Throttle A/C Cut-Off (WAC) circuit. Common causes include Faulty Wide Open Throttle A/C Cutoff (WAC) Relay, Wide Open Throttle A/C Cutoff Relay harness is open or shorted, Wide Open Throttle A/C Cutoff 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: P1460 1997 Ford F150 indicates Wide Open Throttle Air Conditioning Cutoff Circuit Malfunction.
Common causes: Common causes include Faulty Wide Open Throttle A/C Cutoff (WAC) Relay, Wide Open Throttle A/C Cutoff Relay harness is open or shorted, Wide Open Throttle A/C Cutoff 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 2,610

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1460 1997 Ford F150 Description

The Powertrain Control Module (PCM) monitors the Wide Open Throttle A/C Cut-Off (WAC) circuit. The Diagnostic Trouble Code (DTC) P1460 is set when an excessive current draw is detected when the PCM grounds Wide Open Throttle A/C Cut-Off circuit, or voltage is not detected on WAC circuit when PCM interrupts ground on WAC circuit.

OBDII Code P1460 1997 Ford F150 - Wide Open Throttle Air Conditioning Cutoff Circuit Malfunction - AutoCodes.com — P1460 1997 Ford F150 Code - Wide Open Throttle Air Conditioning Cutoff Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC P1460 1997 Ford F150?

Faulty Wide Open Throttle A/C Cutoff (WAC) Relay
Wide Open Throttle A/C Cutoff Relay harness is open or shorted
Wide Open Throttle A/C Cutoff Relay circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P1460 1997 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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1460 1997 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 P1460 1997 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 P1460 1997 Ford F150 Code

1. What does the OBDII code P1460 mean on a 1997 Ford F150?

P1460 indicates a malfunction in the Wide Open Throttle (WOT) Air Conditioning Cutoff Circuit, which is designed to disable the A/C at full throttle to maximize engine performance.

2. What are the symptoms of a P1460 code on a Ford F150?

Symptoms may include the air conditioning not turning off during wide-open throttle, reduced engine power under heavy acceleration, or the check engine light illuminating.

3. What causes the P1460 code on a 1997 Ford F150?

Common causes include a faulty WOT relay, damaged or corroded wiring in the circuit, a bad PCM (Powertrain Control Module), or a defective A/C cutoff switch.

4. Can I drive my 1997 Ford F150 with a P1460 code?

Yes, you can drive with this code, but the A/C system may not function correctly during wide-open throttle, potentially affecting engine performance during heavy acceleration.

5. How do I diagnose the P1460 code on my Ford F150?

Start by inspecting the WOT relay, wiring, and connectors for damage or corrosion. Use a multimeter to test the relay and related circuit components, and check for proper PCM function.

6. How can I fix the P1460 code on a 1997 Ford F150?

Repairs may include replacing a faulty WOT relay, repairing damaged wiring, cleaning corroded connectors, or, in rare cases, reprogramming or replacing the PCM.

7. How much does it cost to repair a P1460 code on a Ford F150?

Repair costs vary depending on the issue. Replacing a WOT relay may cost $50-$100, while wiring repairs or PCM replacement can range from $200 to $800.

8. Can a bad PCM cause a P1460 code on a 1997 Ford F150?

Yes, a faulty Powertrain Control Module can cause this code, but it is less common. Always rule out simpler issues like a bad relay or damaged wiring first.

9. What tools do I need to diagnose a P1460 code?

You will need an OBDII scanner, a multimeter for electrical testing, and possibly a wiring diagram for the WOT A/C cutoff circuit specific to your vehicle.

10. Will clearing the P1460 code fix the problem?

Clearing the code will turn off the check engine light temporarily, but if the underlying issue isnâ€™t resolved, the code will return. Proper diagnosis and repair are necessary.