Engine-CodesLincoln – P1460 Lincoln

P1460 Lincoln Code - Wide Open Throttle Air Conditioning Cutoff Circuit Malfunction

Quick Answer

The P1460 diagnostic trouble code for Lincoln vehicles indicates a Wide Open Throttle Air Conditioning Cutoff Circuit Malfunction. Common causes include Faulty air conditioning cutoff relay, Wiring issues in the air conditioning cutoff circuit, Malfunctioning throttle position sensor. 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 Lincoln indicates Wide Open Throttle Air Conditioning Cutoff Circuit Malfunction.
Common causes
Common causes include Faulty air conditioning cutoff relay, Wiring issues in the air conditioning cutoff circuit, Malfunctioning throttle position sensor.
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.
Table of contents Created and updated by William Orellana on Aug 19, 2024
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Code P1460 Lincoln Description

The P1460 diagnostic trouble code for Lincoln vehicles indicates a Wide Open Throttle Air Conditioning Cutoff Circuit Malfunction. This code is triggered when the engine control module (ECM) detects an issue with the air conditioning cutoff circuit during wide open throttle operation. In simpler terms, it means that there is a malfunction in the system that is supposed to disable the air conditioning compressor when the throttle is fully open, such as during hard acceleration or heavy load conditions. This malfunction can lead to various performance issues and potentially affect the overall efficiency of the vehicle.

OBDII Code P1460 Lincoln - Wide Open Throttle Air Conditioning Cutoff Circuit Malfunction
P1460 Lincoln Code - Wide Open Throttle Air Conditioning Cutoff Circuit Malfunction

Common Causes of P1460 Lincoln

  1. Faulty air conditioning cutoff relay
  2. Wiring issues in the air conditioning cutoff circuit
  3. Malfunctioning throttle position sensor
  4. ECM software glitch
  5. Corrosion or damage to electrical connections related to the air conditioning cutoff circuit

Symptoms of P1460 Lincoln

  1. Reduced engine power during acceleration
  2. Decreased fuel efficiency
  3. Unusual noises coming from the engine compartment
  4. Overheating of the engine during high load conditions
  5. Illumination of the check engine light

How to Fix P1460 Lincoln

  1. Diagnose the specific cause of the malfunction using a diagnostic scanner
  2. Inspect the air conditioning cutoff relay and replace if necessary
  3. Check and repair any damaged or corroded wiring in the circuit
  4. Test the throttle position sensor and replace if faulty
  5. Clear the diagnostic trouble code and test the system under wide open throttle conditions to ensure proper operation

Cost to Fix P1460 Lincoln

The cost of repairing a Wide Open Throttle Air Conditioning Cutoff Circuit Malfunction can vary depending on the specific cause of the issue and the labor rates in your area. On average, the repair for this type of problem may range from $150 to $400, including parts and labor. It's important to consult with a qualified mechanic or auto repair shop to get an accurate estimate based on your vehicle's make and model. Remember that diagnostic time and labor rates can vary, so it's best to get a detailed quote before proceeding with the repair.

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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.

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