P1464 2012 Ford Fusion Code - Air Conditioning Demand Out Of Self Test Range
Quick Answer
The Diagnostic Trouble Code (DTC) P1464 can be set if A/C or defroster is on during Key On Engine Off (KOEO) or Key On Engine Running (KOER) self-test. Common causes include Faulty A/C Demand Switch, Faulty Wide Open Throttle A/C Cutoff (WAC) Relay, Wide Open Throttle A/C Cutoff Relay harness is open or shorted. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- P1464 2012 Ford Fusion indicates Air Conditioning Demand Out Of Self Test Range.
- Common causes
- Common causes include Faulty A/C Demand Switch, Faulty Wide Open Throttle A/C Cutoff (WAC) Relay, Wide Open Throttle A/C Cutoff Relay harness is open or shorted.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code P1464 2012 Ford Fusion Description
What are the Possible Causes of the DTC P1464 2012 Ford Fusion?
- Faulty A/C Demand Switch
- 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 P1464 2012 Ford Fusion?
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 P1464 2012 Ford Fusion 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 P1464 2012 Ford Fusion Code
1. What does the OBDII code P1464 mean on a 2012 Ford Fusion?
P1464 indicates that the air conditioning demand signal is outside the expected range during a self-test or operation, suggesting a potential issue with the A/C system or related components.
2. What are the common symptoms of P1464 in a 2012 Ford Fusion?
Common symptoms include the air conditioning not working properly, weak or no cold air from the vents, and the A/C system failing to engage.
3. What causes the P1464 code on a 2012 Ford Fusion?
The most common causes are a faulty A/C pressure switch, wiring or connection issues, a malfunctioning climate control module, or low refrigerant levels.
4. Can low refrigerant cause the P1464 code?
Yes, low refrigerant levels can trigger the P1464 code because the A/C system may sense an out-of-range pressure signal.
5. How do I diagnose the P1464 code on my Ford Fusion?
Start by checking the refrigerant level, inspecting the A/C pressure switch and wiring for damage, and ensuring proper function of the climate control module.
6. Can I still drive my 2012 Ford Fusion with a P1464 code?
Yes, you can drive the vehicle with a P1464 code, but the air conditioning may not work properly, especially in hot weather.
7. How is the P1464 code fixed on a 2012 Ford Fusion?
Repairs may include recharging the refrigerant, replacing the A/C pressure switch, repairing damaged wiring, or reprogramming the climate control module.
8. How much does it cost to repair the P1464 code?
The repair cost varies, but recharging the refrigerant typically costs $100-$200, while replacing an A/C pressure switch or wiring repair may cost $150-$300 depending on labor rates.
9. What tools are needed to troubleshoot the P1464 code?
You’ll need an OBDII scanner, a refrigerant pressure gauge, and basic tools like a multimeter to check the wiring and connections.
10. Can a faulty A/C pressure switch alone cause the P1464 code?
Yes, a malfunctioning A/C pressure switch can send incorrect signals to the system, triggering the P1464 code.
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