Engine-CodesFord – C1705 Ford

C1705 Ford Code - Parking Aid Left Rear Inner Sensor Circuit Short To Battery

Quick Answer

The C1705 Ford diagnostic trouble code indicates a problem with the Parking Aid Left Rear Inner Sensor Circuit Short To Battery. Common causes include Wiring or connection issues in the left rear inner sensor circuit, Corrosion or damage to the sensor or its wiring, Short circuit caused by water intrusion or physical damage. 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
C1705 Ford indicates Parking Aid Left Rear Inner Sensor Circuit Short To Battery.
Common causes
Common causes include Wiring or connection issues in the left rear inner sensor circuit, Corrosion or damage to the sensor or its wiring, Short circuit caused by water intrusion or physical damage.
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.
Table of contents Created and updated by William Orellana on Sep 13, 2024
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Code C1705 Ford Description

The C1705 Ford diagnostic trouble code indicates a problem with the Parking Aid Left Rear Inner Sensor Circuit Short To Battery. This means that there is a short circuit in the wiring or connection of the left rear inner sensor of the parking aid system that is causing it to be connected directly to the vehicle's battery. The parking aid system is designed to assist drivers in parking by providing audio or visual warnings when objects are detected near the vehicle. When this circuit is shorted to the battery, it can lead to inaccurate readings or a complete failure of the parking aid system.

OBDII Code C1705 Ford - Parking Aid Left Rear Inner Sensor Circuit Short To Battery
C1705 Ford Code - Parking Aid Left Rear Inner Sensor Circuit Short To Battery

Common Causes of C1705 Ford

  1. Wiring or connection issues in the left rear inner sensor circuit.
  2. Corrosion or damage to the sensor or its wiring.
  3. Short circuit caused by water intrusion or physical damage.
  4. Faulty sensor or control module.
  5. Electrical issues in the vehicle's wiring system.

Symptoms of C1705 Ford

  1. Parking aid system not functioning properly or providing inaccurate readings.
  2. Warning lights related to the parking aid system illuminated on the dashboard.
  3. Audible warning signals from the parking aid system not working.
  4. Increased difficulty in parking or maneuvering the vehicle in tight spaces.

How to Fix C1705 Ford

  1. Begin by diagnosing the exact location of the short circuit using a multimeter and wiring diagram.
  2. Inspect the wiring and connections of the left rear inner sensor for any damage or corrosion.
  3. Repair or replace any damaged wiring or connections.
  4. Test the parking aid system to ensure proper functionality.
  5. Clear the diagnostic trouble code and reset the system if necessary.

Cost to Fix C1705 Ford

The typical repair costs for addressing a Parking Aid Left Rear Inner Sensor Circuit Short To Battery code can range from $150 to $300, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's advisable to check local rates for a more precise estimate. Keep in mind that rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less.

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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 C1705 Ford Code

What does the OBDII code C1705 indicate for a Ford vehicle?

C1705 indicates a fault in the parking aid system, specifically a short circuit in the left rear inner sensor circuit to the battery.

What symptoms might I experience if my vehicle has the C1705 code?

Common symptoms include a malfunctioning parking aid system, warning lights on the dashboard, or incorrect distance readings from the parking sensors.

What could cause the C1705 code to trigger?

The code can be triggered by a wiring issue, such as damaged or corroded wires, a faulty left rear inner sensor, or a problem with the parking aid module itself.

How can I diagnose the issue associated with code C1705?

Start by visually inspecting the wiring and connectors for damage, then test the left rear inner sensor for proper function. You may also need to check the parking aid module.

Is it safe to drive with the C1705 code?

While it may be safe to drive, the parking aid system will not function properly, which could make parking more difficult. It's advisable to address the issue as soon as possible.

What are some common repair solutions for the C1705 code?

Repairs may include replacing the faulty left rear inner sensor, repairing damaged wiring, or replacing the parking aid module if it's found to be defective.

Can I clear the C1705 code without fixing the issue?

Yes, you can clear the code using an OBDII scanner, but the issue will likely return if the underlying problem is not resolved.

How much might it cost to repair the problem associated with the C1705 code?

Repair costs can vary widely, but they typically range from $100 to $500, depending on whether you need to replace a sensor, repair wiring, or replace the module.

Are there any preventative measures to avoid the C1705 code?

Regularly inspect and maintain the parking aid system, including checking for corrosion on connectors and ensuring that the sensors are clean and free from debris.

Discuss the causes and fixes for C1705 Ford OBDII Code

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