The automobile fault code P1629 indicates a problem with the vehicle’s deterrent system. The most common symptom is the Engine Light being ON or the Service Engine Soon Warning Light.
This fault code can be caused by various factors, including a deterrent key that is not programmed to the vehicle, a faulty deterrent key, a faulty ignition switch, or poor electrical connections for deterrent circuit components.
To fix this issue, it is recommended to visually inspect the wiring harness and connectors related to the deterrent system. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins.
The repair time for this issue is estimated to be around 1.0.
It is important to address this fault code promptly to ensure the proper functioning of the vehicle’s deterrent system.
| 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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Decode The Symptoms: Unveiling The Mystery Of Fault Code P1629
When the engine light is on or the service engine soon warning light is illuminated, it could be a sign of the p1629 fault code.
- The symptoms of the automobile fault code p1629 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.
Unraveling The Mystery: What Causes Fault Code P1629?
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The fault code p1629 can be caused by a deterrent key not programmed to the vehicle, a faulty deterrent key, a faulty ignition switch, or poor electrical connections for deterrent circuit components.
- The fault code P1629 can be caused by the following: deterrent key not programmed to the vehicle, faulty deterrent key, faulty ignition switch, and poor electrical connection for deterrent circuit components.
Fixing Code P1629: Simple Steps To Resolve The Issue
To fix the p1629 fault code, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.
- To fix the automobile fault code p1629, 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.
- 5.
- Repair time estimation: 1.0 hour.
Cracking The Code: P1629 – Cost And Complexity Unveiled!
The factors influencing the diagnosis and fixing cost of the automobile fault code p1629 are the estimated repair time and the hourly rate charged by auto repair shops. The estimated repair time for this fault code is 1.0 hour. Auto repair shops typically charge between $75 and $150 per hour for their services.
These factors will determine the overall cost of diagnosing and fixing the p1629 fault code.
P1629 Fault Code: Understanding The Cause And Solution
The P1629 fault code indicates that the theft deterrent system is not receiving the start enable signal. This code is related to the authentication process between the Engine Control Module (ECM), Powertrain Interface Module (PIM), and Body Control Module (BCM) in the vehicle theft deterrent system. When you turn the ignition ON or unlock the door with the remote key, the BCM and key exchange security data to verify the correct key is being used.
Once the correct key is confirmed and the ignition is turned ON, the PIM and BCM exchange data to confirm the correct BCM and PIM are being used. However, if the P1629 code is triggered, it means that the PIM and ECM are not exchanging the necessary data to allow the vehicle to start.
This could be due to a communication issue between these modules or a fault in one of the modules. To resolve this issue, it is recommended to have the vehicle diagnosed by a qualified technician who can use specialized equipment to identify the exact cause of the fault. They will be able to determine if there is a problem with the communication between the modules or if there is a faulty module that needs to be replaced.
FAQ
If you see the engine light or service engine soon warning light on, the fault code P1629 might be the culprit. This code can be caused by a few things, including a deterrent key that hasn’t been programmed to the vehicle, a faulty deterrent key, a faulty ignition switch, or poor electrical connections for the deterrent circuit components. To fix this issue, you’ll want to check the possible causes mentioned earlier. Take a close look at the wiring harness and connectors, inspect for any damage, and check for broken, bent, pushed out, or corroded connector pins.
If you’re dealing with the P1629 fault code and your engine light is on, it’s time to take a closer look at the wiring harness and connectors. The possible causes could be a deterrent key that’s not programmed to your vehicle, a faulty deterrent key, a faulty ignition switch, or poor electrical connections for deterrent circuit components. To fix this issue, visually inspect the wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins. Don’t forget to address the possible causes mentioned earlier.
When resolving the P1629 fault code, start by checking the components and connector’s pins. Look for any visual signs of damage or corrosion in the related wiring harness and connectors. Pay attention to broken, bent, pushed out, or corroded pins on the connectors. These issues can cause poor electrical connections and lead to the engine light being on. By inspecting and addressing these potential causes, you can effectively resolve the P1629 fault code.
Wrap Up
If your engine light is on and you’re seeing the p1629 fault code, it could be due to a few reasons. The deterrent key may not be programmed to your vehicle, or you could have a faulty deterrent key or ignition switch. Another possibility is a poor electrical connection for deterrent circuit components.
To fix this, visually inspect the wiring harness and connectors, checking for any damage or corrosion. Look out for broken, bent, pushed out, or corroded connector pins.
