AutoCodes – Nissan – C1807 Nissan

C1807 Nissan Code - Air Suspension Vehicle Height Sensor Voltage

Quick Answer

The Air Levelizer Control Module monitors the Vehicle Height Sensor. Common causes include Faulty Vehicle Height Sensor, Vehicle Height Sensor harness is open or shorted, Vehicle Height Sensor 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: C1807 Nissan indicates Air Suspension Vehicle Height Sensor Voltage.
Common causes: Common causes include Faulty Vehicle Height Sensor, Vehicle Height Sensor harness is open or shorted, Vehicle Height Sensor 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.

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Code Popularity 1,406

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 30, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1807 Nissan Description

The Air Levelizer Control Module monitors the Vehicle Height Sensor. The Air Levelizer Control Module sets the OBDII code when the Vehicle Height Sensor is not to factory specifications.

OBDII Code C1807 Nissan - Air Suspension Vehicle Height Sensor Voltage - AutoCodes.com — C1807 Nissan Code - Air Suspension Vehicle Height Sensor Voltage

What does this mean?

What are the Possible Causes of the DTC C1807 Nissan?

Faulty Vehicle Height Sensor
Vehicle Height Sensor harness is open or shorted
Vehicle Height Sensor circuit poor electrical connection
Faulty Air Levelizer Control Module

How to Fix the DTC C1807 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 C1807 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.

Need more information about the C1807 Nissan code?

Need more information on how to fix the C1807 Nissan code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1807 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 C1807 Nissan Code

1. What are common symptoms of OBDII code C1807 in a Nissan related to the air suspension vehicle height sensor voltage?

- Common symptoms include uneven ride height, suspension issues, and dashboard warning lights related to the air suspension system.

2. What could cause OBDII code C1807 in a Nissan to trigger?

- Possible causes include a faulty air suspension height sensor, wiring issues, sensor calibration problems, or a malfunctioning control module.

3. How can I diagnose the OBDII code C1807 in my Nissan related to the air suspension vehicle height sensor voltage?

- Diagnosis involves checking the height sensor for proper operation, inspecting the wiring for damage, and using a diagnostic scanner to read the code and sensor values.

4. Are there any DIY repair tips for fixing OBDII code C1807 in a Nissan?

- DIY repair tips include checking and cleaning the height sensor connections, ensuring proper sensor alignment, and performing a calibration procedure if needed.

5. Is it safe to drive my Nissan with OBDII code C1807 related to the air suspension vehicle height sensor voltage?

- It is not recommended to drive the vehicle with this code active, as it may lead to further suspension issues and compromise driving safety.

6. Can resetting the OBDII code C1807 in my Nissan temporarily fix the issue?

- Resetting the code may temporarily clear the warning light, but the underlying issue with the air suspension height sensor should still be diagnosed and repaired.

7. How much does it typically cost to repair OBDII code C1807 in a Nissan at a dealership or repair shop?

- Repair costs can vary depending on the exact cause of the code, but expect to pay for diagnostic labor, parts replacement, and calibration services, with total costs ranging from $200 to $800.

8. Are there any recalls or technical service bulletins related to OBDII code C1807 in Nissan vehicles?

- It is recommended to check with Nissan dealership or online resources for any recalls or service bulletins related to this specific OBDII code and model.

9. Can extreme weather conditions or off-road driving contribute to triggering OBDII code C1807 in a Nissan?

- Yes, extreme weather conditions or off-road driving can potentially damage the air suspension height sensor or its wiring, leading to the triggering of this OBDII code.

10. How long does it typically take to repair OBDII code C1807 in a Nissan at a professional repair facility?

- The repair time can vary based on the exact cause of the issue, but most repairs related to this code can be completed within a few hours to a day, depending on parts availability and technician workload.