Engine-CodesInfiniti – C1672 Infiniti

C1672 Infiniti Code - Incomplete Actuator Adjustment

Quick Answer

The C1672 code for Infiniti vehicles indicates an Incomplete Actuator Adjustment. Common causes include Faulty actuator, Malfunctioning sensor, Wiring or connection issues. 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
C1672 Infiniti indicates Incomplete Actuator Adjustment.
Common causes
Common causes include Faulty actuator, Malfunctioning sensor, Wiring or connection issues.
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 17, 2024
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Code C1672 Infiniti Description

The C1672 code for Infiniti vehicles indicates an Incomplete Actuator Adjustment. This means that there is an issue with the actuator in the vehicle's system that controls various functions, such as the throttle, transmission, or braking system. Actuators are devices that convert energy into motion, and in the context of a vehicle, they play a crucial role in ensuring proper operation and performance. When the actuator adjustment is incomplete, it can lead to a range of issues that affect the vehicle's overall performance and safety.

OBDII Code C1672 Infiniti - Incomplete Actuator Adjustment
C1672 Infiniti Code - Incomplete Actuator Adjustment

Common Causes of C1672 Infiniti

  1. Faulty actuator
  2. Malfunctioning sensor
  3. Wiring or connection issues
  4. Communication error with the vehicle's computer system
  5. Wear and tear over time

Symptoms of C1672 Infiniti

  1. Rough or jerky acceleration
  2. Delayed or harsh shifting
  3. Unresponsive throttle
  4. Illuminated warning lights on the dashboard
  5. Decreased fuel efficiency

How to Fix C1672 Infiniti

  1. Diagnose the specific actuator causing the issue using a diagnostic scanner.
  2. Inspect the actuator, sensors, and related wiring for any visible damage or wear.
  3. Test the actuator's functionality and adjust as needed to ensure proper operation.
  4. Clear the diagnostic trouble codes and test drive the vehicle to confirm that the issue has been resolved.
  5. If necessary, replace the faulty actuator or sensor with a new part to address the problem effectively.

Cost to Fix C1672 Infiniti

The cost of repairing an incomplete actuator adjustment can vary depending on the specific cause of the issue and the extent of the repairs needed. On average, the parts for this repair could range from $100 to $500, while labor costs may add another $100 to $300. Overall, the total repair cost could fall between $200 and $800. It's important to note that these are rough estimates, and actual costs may differ based on factors such as location, vehicle make and model, and the shop's labor rates. It's recommended to obtain quotes from local auto repair shops for a more accurate cost estimate.

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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 C1672 Infiniti Code

1. What does the OBDII code C1672 mean on an Infiniti?

C1672 indicates "Incomplete Actuator Adjustment," which refers to a failure in the calibration or operation of a specific actuator, often related to the suspension or steering system.

2. What are the common symptoms of code C1672 in an Infiniti?

Common symptoms include suspension stiffness, abnormal steering behavior, warning lights on the dashboard, and a decrease in overall ride comfort.

3. What causes the C1672 code to appear?

The code is typically caused by improper actuator calibration, a malfunctioning actuator, wiring issues, or a failure in the related control module.

4. Can I drive my Infiniti with a C1672 code?

While the vehicle may still be drivable, ignoring the issue can lead to reduced handling performance or additional wear on related components.

5. How is the C1672 code diagnosed?

Technicians use an OBDII scanner to confirm the code, inspect the actuator system for faults, and check wiring, connections, and the control module.

6. What repairs are needed to fix the C1672 code?

Repairs may include recalibrating the actuator, replacing a faulty actuator, repairing wiring issues, or updating/reprogramming the control module.

7. How much does it cost to fix a C1672 code on an Infiniti?

The cost varies depending on the exact cause but could range from $150 for recalibration to $1,000 or more for actuator replacement.

8. Can I clear the C1672 code without repairing the issue?

While you may clear the code temporarily, it will likely return unless the underlying problem is resolved.

9. What tools are needed to repair the C1672 code?

Tools may include an OBDII scanner, multimeter for electrical testing, and specialized software for actuator recalibration.

10. Is the C1672 code related to other suspension or steering codes?

Yes, it can be associated with other suspension or steering codes, as these systems often work together and share components.

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