Engine-CodesFord – C1700 Ford

C1700 Ford Code - Parking Aid Left Rear Outer Sensor Circuit Failure

Quick Answer

The C1700 Ford diagnostic trouble code indicates a problem with the Parking Aid Left Rear Outer Sensor Circuit. Common causes include Faulty left rear outer sensor, Wiring or connection issues in the sensor circuit, Corrosion or damage to the sensor or wiring. 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
C1700 Ford indicates Parking Aid Left Rear Outer Sensor Circuit Failure.
Common causes
Common causes include Faulty left rear outer sensor, Wiring or connection issues in the sensor circuit, Corrosion or damage to the sensor or wiring.
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 07, 2024
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Code C1700 Ford Description

The C1700 Ford diagnostic trouble code indicates a problem with the Parking Aid Left Rear Outer Sensor Circuit. This sensor is responsible for detecting obstacles or objects behind the vehicle when parking or maneuvering in tight spaces. When the sensor circuit fails, it can lead to a loss of functionality in the parking aid system, potentially compromising the driver's ability to safely park the vehicle.

OBDII Code C1700 Ford - Parking Aid Left Rear Outer Sensor Circuit Failure
C1700 Ford Code - Parking Aid Left Rear Outer Sensor Circuit Failure

Common Causes of C1700 Ford

  1. Faulty left rear outer sensor
  2. Wiring or connection issues in the sensor circuit
  3. Corrosion or damage to the sensor or wiring
  4. Electronic control module (ECM) malfunction affecting sensor communication

Symptoms of C1700 Ford

  1. Parking aid system not providing alerts or functioning properly
  2. Audible or visual warnings indicating a sensor fault
  3. Difficulty in parking or maneuvering in tight spaces
  4. Inconsistent or inaccurate readings from the parking aid system

How to Fix C1700 Ford

  1. Begin by performing a thorough inspection of the left rear outer sensor and its wiring for any visible damage or corrosion.
  2. Test the sensor using a multimeter to check for proper resistance and voltage output.
  3. Replace the sensor if it fails the tests or shows signs of malfunction.
  4. Check and repair any damaged wiring or connections in the sensor circuit.
  5. Reset the vehicle's ECM and clear the diagnostic trouble codes to ensure proper functioning of the parking aid system.

Cost to Fix C1700 Ford

The cost of repairing a Parking Aid Left Rear Outer Sensor Circuit Failure can vary depending on the specific cause of the issue and the cost of parts and labor. In general, replacing a faulty sensor or repairing wiring connections can range from $150 to $400, including parts and labor. However, additional diagnostic charges and labor rates at auto repair shops can influence the overall cost. It is recommended to consult with a qualified mechanic or dealership for an accurate estimate based on your vehicle's make and model.

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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 C1700 Ford Code

What does the OBDII code C1700 mean for a Ford vehicle?

The C1700 code indicates a failure in the left rear outer parking aid sensor circuit, which can affect the vehicle's parking assistance system.

What are the common symptoms of a C1700 code?

Common symptoms include the parking aid system being non-functional, warning alerts on the dashboard, or inaccurate distance readings when reversing.

What could cause the C1700 code to trigger?

Causes may include a faulty left rear outer sensor, damaged wiring or connectors, or issues with the parking aid module.

How can I diagnose the C1700 code?

To diagnose the C1700 code, check the left rear outer sensor for physical damage, inspect the wiring and connectors for faults, and test the sensor using a multimeter.

Can I drive my Ford with the C1700 code active?

While it is possible to drive the vehicle, the parking aid system may not function properly, which can make parking more difficult and increase the risk of accidents.

What are the typical repair options for a C1700 code?

Repair options include replacing the faulty left rear outer sensor, repairing damaged wiring or connectors, or reprogramming the parking aid module if necessary.

How much does it typically cost to fix a C1700 code?

The cost to fix a C1700 code can vary widely, typically ranging from $50 to $200 for sensor replacement, plus labor costs, which can add $100 to $150 depending on the repair shop.

Is it possible to reset the C1700 code myself?

Yes, you can reset the code yourself using an OBDII scanner, but if the underlying issue is not resolved, the code will likely reappear.

Will the C1700 code affect my vehicle's performance?

The C1700 code primarily affects the parking aid system and should not significantly impact the overall performance of the vehicle.

Discuss the causes and fixes for C1700 Ford OBDII Code

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