AutoCodes – Nissan – P1197 Nissan

P1197 Nissan Code - Low Input From Fuel Level Sensor

Quick Answer

The Engine Control Module (ECM) monitors the Fuel Level. Common causes include Out of fuel, Faulty Fuel Level Sensor, Fuel Level Sensor harness is open or shorted. 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: P1197 Nissan indicates Low Input From Fuel Level Sensor.
Common causes: Common causes include Out of fuel, Faulty Fuel Level Sensor, Fuel Level Sensor harness is open or shorted.
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.

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Code Popularity 17,327

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Oct 07, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1197 Nissan Description

The Engine Control Module (ECM) monitors the Fuel Level. The ECM sets the Diagnostic Trouble Code (DTC) when the Fuel Level is not to factory specifications. This DTC may be detected if the vehicle continues turning counterclockwise over a certain speed for a length of time.

OBDII Code P1197 Nissan - Low Input From Fuel Level Sensor - AutoCodes.com — P1197 Nissan Code - Low Input From Fuel Level Sensor

What does this mean?

What are the Possible Causes of the DTC P1197 Nissan?

Out of fuel
Faulty Fuel Level Sensor
Fuel Level Sensor harness is open or shorted
Fuel Level Sensor circuit poor electrical connection

How to Fix the DTC P1197 Nissan?

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 P1197 Nissan 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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Need more information on how to fix the P1197 Nissan code? Get Access to Factory Service Manuals

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Get the P1197 Nissan code diagnosed by a professional: Find a repair shop in your area

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.

Frequently Asked Questions about P1197 Nissan Code

1. What are common symptoms of OBDII code P1197 in a Nissan related to low input from the fuel level sensor?

- Common symptoms include inaccurate fuel gauge readings, fluctuating fuel level readings, and illumination of the check engine light.

2. What are some possible causes for the OBDII code P1197 in a Nissan indicating low input from the fuel level sensor?

- Possible causes include a faulty fuel level sensor, damaged wiring or connectors, poor electrical connection, or a malfunctioning instrument cluster.

3. How can I diagnose the issue causing OBDII code P1197 in my Nissan related to low input from the fuel level sensor?

- Diagnose the issue by checking the fuel level sensor wiring for damage, testing the sensor's resistance, inspecting connectors for corrosion, and verifying proper voltage supply.

4. What are the potential risks of ignoring OBDII code P1197 on a Nissan due to low input from the fuel level sensor?

- Ignoring the code can lead to inaccurate fuel level readings, potential fuel gauge malfunctions, and difficulties in monitoring fuel levels accurately, which may result in running out of fuel unexpectedly.

5. Can a DIY enthusiast repair OBDII code P1197 on a Nissan caused by low input from the fuel level sensor?

- Yes, DIY enthusiasts can attempt to repair the issue by checking and repairing wiring connections, replacing the fuel level sensor if necessary, and ensuring proper calibration of the sensor.

6. Are there any preventive measures to avoid encountering OBDII code P1197 in a Nissan associated with low input from the fuel level sensor?

- Regularly inspecting the fuel level sensor and its wiring for damage, maintaining proper electrical connections, and ensuring timely replacement of worn components can help prevent the occurrence of this code.

7. How much does it typically cost to repair OBDII code P1197 in a Nissan due to low input from the fuel level sensor?

- The cost of repair can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor, including sensor replacement and wiring repairs.

8. Can a malfunctioning fuel level sensor affect the overall performance of a Nissan vehicle?

- While a malfunctioning fuel level sensor may not directly impact the performance of a Nissan vehicle, it can lead to inaccurate fuel level readings, potentially causing inconvenience and safety risks.

9. Is it safe to continue driving a Nissan with OBDII code P1197 related to low input from the fuel level sensor?

- It is generally safe to drive the vehicle with this code, but it is advisable to address the issue promptly to avoid running out of fuel unexpectedly and to ensure accurate monitoring of fuel levels.

10. Will resetting the OBDII code P1197 in a Nissan resolve the issue temporarily?

- Resetting the code may temporarily clear the check engine light, but if the underlying issue causing the low input from the fuel level sensor is not addressed, the code is likely to reappear.