AutoCodes – Generic – C1707

C1707 Code - Low Rear Left Tire Pressure

Quick Answer

During driving, the TPMS (Tire Pressure Monitoring System) receives the signal transmitted from transmitter installed in each wheel, when the tire pressure becomes low. Common causes include Low Tire Pressure, Faulty Rear Left Transmitter sensor, Rear Left Transmitter sensor has not bee programmed. 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: C1707 indicates Low Rear Left Tire Pressure.
Common causes: Common causes include Low Tire Pressure, Faulty Rear Left Transmitter sensor, Rear Left Transmitter sensor has not bee programmed.
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 22,582

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 17, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code C1707 Description

During driving, the TPMS (Tire Pressure Monitoring System) receives the signal transmitted from transmitter installed in each wheel, when the tire pressure becomes low. The BCM (Body Control Module) of this system has pressure judgment and trouble diagnosis functions. When the tire pressure monitoring system detects low inflation pressure or another unusual symptom, the low tire pressure warning lamps in the combination meter comes on.

OBDII Code C1707 - Low Rear Left Tire Pressure - AutoCodes.com — C1707 Code - Low Rear Left Tire Pressure

What does this mean?

What are the Possible Causes of the DTC C1707?

Low Tire Pressure
Faulty Rear Left Transmitter sensor
Rear Left Transmitter sensor has not bee programmed
Faulty Tire Pressure Receiver
Faulty Body Control Module (BCM)

How to Fix the DTC C1707?

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 does this mean?

Code Tech Notes

Start by setting the tire pressure between 28 psi and 36 psi. Clear the code and road test vehicle for about 10 minutes.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1707 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 C1707 code?

Need more information on how to fix the C1707 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1707 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

C1707 Ford — Parking Aid Left Rear Inner Sensor Fault
C1707 Infiniti — Low Rear Left Tire Pressure
C1707 Lincoln — Parking Aid Left Rear Inner Sensor Fault
C1707 Mercury — Parking Aid Left Rear Inner Sensor Fault
C1707 Nissan — Low Rear Left Tire Pressure

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 C1707 Code

What does the OBDII code C1707 indicate?

The OBDII code C1707 indicates that the low tire pressure monitoring system (TPMS) has detected low pressure in the rear left tire.

What are common symptoms associated with code C1707?

Common symptoms include a warning light on the dashboard indicating low tire pressure, decreased fuel efficiency, and a rough ride due to under-inflation of the tire.

What could cause the C1707 code to trigger?

The C1707 code can be triggered by under-inflated tire pressure, a faulty tire pressure sensor, a damaged tire, or issues with the TPMS module.

How can I fix the C1707 code?

To fix the C1707 code, check the tire pressure in the rear left tire and inflate it to the manufacturer-recommended level. If the tire pressure is correct, consider inspecting or replacing the TPMS sensor.

Can driving with a low tire pressure trigger other issues?

Yes, driving with low tire pressure can lead to uneven tire wear, reduced traction, and increased risk of a tire blowout, which can compromise safety.

Is it necessary to reset the TPMS after fixing the issue?

Yes, after addressing the low tire pressure issue, it is often necessary to reset the TPMS to clear the C1707 code and ensure the system functions correctly.

How do I check the tire pressure?

You can check the tire pressure using a tire pressure gauge, which can be purchased at auto parts stores. Make sure to do this when the tires are cold for an accurate reading.

What should I do if the tire pressure is fine but the code persists?

If the tire pressure is fine, it may indicate a faulty TPMS sensor or wiring issue. You should have the system diagnosed by a professional to identify and fix the problem.

Can temperature changes affect tire pressure readings?

Yes, temperature changes can cause fluctuations in tire pressure. As temperatures drop, tire pressure can decrease, potentially triggering the C1707 code even if the tire was previously inflated correctly.