The automobile fault code P1464 indicates a problem with the AC Demand Switch or the Wide Open Throttle AC Cutoff (WAC) Relay. This can cause the Engine Light to turn on.
To fix this issue, you should visually inspect the wiring harness and connectors for any damage.
Check for broken, bent, pushed out, or corroded pins in the connectors.
This repair is important as it can affect the performance of the AC system.
The difficulty level of this repair is moderate, and it can take approximately 1.0 hour to complete.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
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Unveiling The Symptoms Of Fault Code P1464: A Troubleshooter’s Guide
When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p1464 fault code.
- The symptoms of the automobile fault code P1464 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.
Unveiling The Culprits: What Causes Fault Code P1464?
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The automobile fault code P1464 can be caused by a faulty AC Demand Switch, Wide Open Throttle AC Cutoff (WAC) Relay, open or shorted WAC Relay harness, poor electrical connection in the WAC Relay circuit, or a faulty Powertrain Control Module (PCM).
- The fault code P1464 can be caused by the following: 1.
- Faulty A/C Demand Switch.
- 2.
- Faulty Wide Open Throttle A/C Cutoff (WAC) Relay.
- 3.
- Open or shorted Wide Open Throttle A/C Cutoff Relay harness.
- 4.
- Poor electrical connection in the Wide Open Throttle A/C Cutoff Relay circuit.
- 5.
- Faulty Powertrain Control Module (PCM).
Fixing Code P1464: Simple Steps To Resolve The Issue
To fix fault code p1464, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.
- To fix the automobile fault code P1464, follow these steps: 1.
- Check the possible causes mentioned above.
- 2.
- Visually inspect the wiring harness and connectors related to the fault code.
- 3.
- Look for any damaged components.
- 4.
- Check for broken, bent, pushed out, or corroded pins in the connectors.
- The estimated repair time for this fix is 1.0 hour.
Cracking The Code: P1464 – Cost And Complexity Unveiled!
The factors influencing the cost of diagnosing and fixing the automobile fault code P1464 are the estimated repair time of 1.0 hour and the typical hourly rate charged by auto repair shops, which ranges from $75 to $150.
P1464 Fault Code: Understanding The Description And Troubleshooting Steps
The P1464 fault code is triggered when the air conditioning or defroster is turned on during the self-test of the vehicle’s Powertrain Control Module (PCM). This code indicates that the ACCS input to the PCM was high during the self-test.
In simpler terms, it means that the air conditioning demand was outside the expected range during the test. This fault code helps identify issues with the air conditioning system and can be useful in diagnosing and fixing related problems.
FAQ
If you’re seeing the engine light on or the service engine soon warning light, the fault code P1464 could be the culprit. This code is often caused by a faulty A/C demand switch, a faulty wide open throttle A/C cutoff (WAC) relay, an open or shorted WAC relay harness, a poor electrical connection in the WAC relay circuit, or a faulty powertrain control module (PCM). To fix the issue, start by visually inspecting the wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins.
If you’re dealing with the P1464 fault code and your engine light is on, it’s time to take action. The culprit could be a faulty A/C Demand Switch, Wide Open Throttle A/C Cutoff (WAC) Relay, or even a poor electrical connection in the Wide Open Throttle A/C Cutoff Relay circuit. To fix this issue, start by visually inspecting the wiring harness and connectors. Look out for any damaged components and check for broken, bent, pushed out, or corroded pins in the connectors. Don’t delay, get to the bottom of this problem and get your engine running smoothly again.
If you’re dealing with the P1464 fault code and your engine light is on, there are a few things you should check. Start by inspecting the wiring harness and connectors related to the issue. Look for any damaged components and pay close attention to the connector pins – make sure they’re not broken, bent, pushed out, or corroded. This could be caused by a faulty A/C Demand Switch, Wide Open Throttle A/C Cutoff (WAC) Relay, or poor electrical connection in the Wide Open Throttle A/C Cutoff Relay circuit. Don’t forget to also check the Powertrain Control Module (PCM).
Wrap Up
If your engine light is on and you’re experiencing issues with your AC, the P1464 fault code might be the culprit. This code can be caused by a faulty AC demand switch, a faulty WAC relay, or issues with the wiring harness or connectors. To fix it, visually inspect the wiring and connectors for any damage, and check for broken or corroded pins.
