P1814 Infiniti Code - Wait Detection Switch
Quick Answer
The wait detection switch detects if the transfer case is in 4WD. Common causes include Faulty Wait Detection Switch, Wait Detection Switch harness is open or shorted, Wait Detection Switch 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
- P1814 Infiniti indicates Wait Detection Switch.
- Common causes
- Common causes include Faulty Wait Detection Switch, Wait Detection Switch harness is open or shorted, Wait Detection Switch 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.
Code P1814 Infiniti Description
What are the Possible Causes of the DTC P1814 Infiniti?
- Faulty Wait Detection Switch
- Wait Detection Switch harness is open or shorted
- Wait Detection Switch circuit poor electrical connection
How to Fix the DTC P1814 Infiniti?
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 P1814 Infiniti 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 P1814 Infiniti Code
1. What does the OBDII code P1814 mean on an Infiniti?
The P1814 code indicates an issue with the Wait Detection Switch, which monitors the position of the shift lever in the transmission system.
2. What are the symptoms of the P1814 code in an Infiniti?
Common symptoms include the transmission not shifting correctly, the vehicle stuck in one gear, or the check engine light being illuminated.
3. What causes the P1814 code on an Infiniti?
The most common causes are a faulty Wait Detection Switch, damaged wiring or connectors, or issues within the transmission control module (TCM).
4. Can I drive my Infiniti with a P1814 code?
While the vehicle may still operate, driving with a P1814 code can lead to poor transmission performance and potential long-term damage if not addressed promptly.
5. How is the P1814 code diagnosed?
A technician will use a scan tool to check the code, inspect the Wait Detection Switch and its wiring, and test the transmission system for proper operation.
6. How do I fix the P1814 code on my Infiniti?
Repairs may include replacing the Wait Detection Switch, repairing damaged wiring or connectors, or reprogramming or replacing the transmission control module.
7. What is the Wait Detection Switch?
The Wait Detection Switch is a sensor in the transmission that helps monitor the shift lever's position to ensure proper gear engagement.
8. How much does it cost to fix the P1814 code on an Infiniti?
Repair costs can vary but typically range from $150 to $500, depending on whether the issue is with the switch, wiring, or TCM.
9. Can a faulty Wait Detection Switch damage the transmission?
If left unresolved, a faulty switch can cause improper shifting and increased wear on the transmission, potentially leading to more severe damage.
10. Is the P1814 code common in Infiniti vehicles?
The P1814 code is not very common but can occur in Infiniti models with automatic transmissions if there are issues with the Wait Detection Switch.
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