AutoCodes – Chevrolet – P0692 Chevrolet

P0692 Chevrolet Code - Cooling Fan 1 Control Circuit High

Quick Answer

The engine cooling fan system is composed of electric cooling fan and a cooling fan control module. Common causes include Faulty Cooling Fan 1 Relay, Cooling Fan 1 Relay harness is open or shorted, Cooling Fan 1 Relay 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: P0692 Chevrolet indicates Cooling Fan 1 Control Circuit High.
Common causes: Common causes include Faulty Cooling Fan 1 Relay, Cooling Fan 1 Relay harness is open or shorted, Cooling Fan 1 Relay 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 1,944

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 Jul 19, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0692 Chevrolet Description

The engine cooling fan system is composed of electric cooling fan and a cooling fan control module. The Engine Control Module (ECM) controls the fan speed by sending a Pulse Width Modulated (PWM) signal to the cooling fan control module. The cooling fan control module varies the voltage drop across the cooling fan motor in relation to the pulse width modulated signal, allowing the cooling fan to operate at variable speeds. The cooling fan speed is affected by many different operating conditions and the ECM will adjust the duty cycle based on cooling system requirements.
Generally, the ECM will operate the cooling fan at specific percentages but, may scale the percentages either higher or lower in response to generator demand. The percentages at which the cooling fan operates may vary between vehicle lines and engines.
The cooling fan control module is thermally protected to prevent module damage in the case of a short circuit condition in the cooling fan motor. The scan tool output control is only capable of operating the cooling fan in the speed percentages allowed by the ECM. When multiple cooling fan speed requests are received, the ECM operates the fan at the highest of the speed requests.
The Diagnostic Trouble Code (DTC) will be set when the commanded state of the driver and the actual state of the control circuit do not match for greater than 5 s.

**Cooling Fan design may vary

OBDII Code P0692 Chevrolet - Cooling Fan 1 Control Circuit High - AutoCodes.com — P0692 Chevrolet Code - Cooling Fan 1 Control Circuit High

What does this mean?

What are the Possible Causes of the DTC P0692 Chevrolet?

Faulty Cooling Fan 1 Relay
Cooling Fan 1 Relay harness is open or shorted
Cooling Fan 1 Relay circuit poor electrical connection
Faulty Cooling Fan 1
Faulty Cooling Fan Control Module
Faulty Engine Control Module (ECM)

How to Fix the DTC P0692 Chevrolet?

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 P0692 Chevrolet 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 P0692 Chevrolet code?

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Need Help with the Code?

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Information for Specific Chevrolet Models

P0692 2014 Chevrolet Silverado — Cooling Fan Speed Output Circuit High Voltage
P0692 2015 Chevrolet Silverado — Cooling Fan Speed Output Circuit High Voltage
P0692 2016 Chevrolet Silverado — Cooling Fan Speed Output Circuit High Voltage
P0692 2017 Chevrolet Silverado — Cooling Fan Speed Output Circuit High Voltage
P0692 2018 Chevrolet Silverado — Cooling Fan Speed Output Circuit High Voltage

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 P0692 Chevrolet Code

1. What are the common symptoms of OBDII code P0692 in a Chevrolet related to the Cooling Fan 1 Control Circuit High?

- Common symptoms include the cooling fan running at high speed constantly, engine overheating, and the Check Engine Light illuminating on the dashboard.

2. What are the possible causes of OBDII code P0692 in a Chevrolet indicating a Cooling Fan 1 Control Circuit High?

- The code may be triggered by issues such as a faulty cooling fan relay, a malfunctioning cooling fan motor, wiring problems, or a defective engine coolant temperature sensor.

3. How can I diagnose OBDII code P0692 in a Chevrolet for the Cooling Fan 1 Control Circuit High?

- Diagnosis involves checking the cooling fan operation, inspecting the relay and wiring for any damage, and testing the engine coolant temperature sensor using a multimeter.

4. What are some repair tips for resolving OBDII code P0692 in a Chevrolet with a Cooling Fan 1 Control Circuit High?

- Repair tips include replacing a faulty cooling fan relay, fixing any damaged wiring, replacing a malfunctioning cooling fan motor, or addressing issues with the engine coolant temperature sensor.

5. Can driving with OBDII code P0692 in a Chevrolet indicating a Cooling Fan 1 Control Circuit High cause further damage to the vehicle?

- Driving with this code can lead to engine overheating, which may cause serious damage such as a blown head gasket or engine failure. It is recommended to address the issue promptly.

6. Is it safe to continue driving my Chevrolet with OBDII code P0692 related to the Cooling Fan 1 Control Circuit High if the cooling fan is running continuously?

- It is not safe to drive the vehicle in this condition as continuous operation of the cooling fan can drain the battery, potentially lead to overheating, and cause damage to the engine.

7. How much does it typically cost to repair OBDII code P0692 in a Chevrolet due to a Cooling Fan 1 Control Circuit High?

- The cost of repair can vary depending on the underlying cause, but it may range from $100 to $400 for parts and labor, excluding any diagnostic fees.

8. Can resetting the Check Engine Light clear OBDII code P0692 in a Chevrolet associated with the Cooling Fan 1 Control Circuit High?

- Resetting the Check Engine Light may temporarily clear the code, but it will reappear if the underlying issue causing the code is not addressed and resolved.

9. Will OBDII code P0692 in a Chevrolet related to the Cooling Fan 1 Control Circuit High affect the vehicle's performance?

- Yes, this code can impact the vehicle's performance by causing overheating, reduced engine efficiency, and potential engine damage if not addressed promptly.

10. Are there any recalls or technical service bulletins related to OBDII code P0692 in Chevrolet vehicles with Cooling Fan 1 Control Circuit High issues?

- It is recommended to check with a Chevrolet dealership or online resources for any recalls or technical service bulletins specific to your vehicle model and year regarding this code.