AutoCodesFord – P1460 2000 Ford F150

P1460 2000 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 2000 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 4,034
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 14, 2020
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Code P1460 2000 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 2000 Ford F150 - Wide Open Throttle Air Conditioning Cutoff Circuit Malfunction - AutoCodes.com
P1460 2000 Ford F150 Code - Wide Open Throttle Air Conditioning Cutoff Circuit Malfunction

What are the Possible Causes of the DTC P1460 2000 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 2000 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 2000 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 2000 Ford F150 code?

Need more information on how to fix the P1460 2000 Ford F150 code? Get Access to Factory Service Manuals

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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 2000 Ford F150 Code

1. What does the OBDII code P1460 mean for a 2000 Ford F150?

P1460 indicates a malfunction in the Wide Open Throttle (WOT) Air Conditioning Cutoff Circuit, which is responsible for disabling the A/C during wide-open throttle to maximize engine performance.

2. What are the common symptoms of code P1460 on a 2000 Ford F150?

Common symptoms include the air conditioning not turning off during heavy acceleration, reduced engine performance, or the A/C system not functioning properly.

3. What causes the P1460 code to appear on a 2000 Ford F150?

Possible causes include a faulty WOT A/C cutoff relay, damaged wiring or connectors in the circuit, or a malfunctioning powertrain control module (PCM).

4. Can I keep driving my 2000 Ford F150 with a P1460 code?

Yes, you can drive the vehicle, but the A/C system may not operate correctly, and engine performance during heavy acceleration might be slightly reduced.

5. How do I diagnose the P1460 code on my 2000 Ford F150?

Start by inspecting the WOT A/C cutoff relay, wiring, and connectors for damage or corrosion. Use a multimeter to check for proper voltage and continuity in the circuit.

6. How can I fix the P1460 code on a 2000 Ford F150?

Repairs may include replacing a faulty WOT A/C cutoff relay, repairing or replacing damaged wiring or connectors, or, in rare cases, reprogramming or replacing the PCM.

7. Can a blown fuse cause the P1460 code on a 2000 Ford F150?

Yes, a blown fuse in the A/C or WOT circuit can cause the code. Always check the fuses as part of your diagnostic process.

8. How much does it typically cost to fix a P1460 code on a 2000 Ford F150?

Repair costs can vary, but replacing a WOT A/C relay typically costs $50–$150, while wiring repairs or PCM replacement can be more expensive, depending on the extent of the issue.

9. Will clearing the P1460 code solve the problem on my 2000 Ford F150?

Clearing the code will not fix the underlying issue. The problem must be diagnosed and repaired to prevent the code from returning.

10. Is the P1460 code related to other A/C system issues on a 2000 Ford F150?

Yes, the P1460 code specifically affects the WOT A/C cutoff circuit, but it may also cause intermittent A/C performance issues if not resolved.

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