AutoCodes – Buick – P1460 Buick

P1460 Buick Code - Cooling Fan Control System

Quick Answer

With the key on or engine running, the Diagnostic Trouble Code (DTC) will set when the Powertrain Control Module (PCM) detects the fan control circuit failed the output voltage check (Fan-On) for 5 seconds. Common causes include Faulty Radiator Cooling Fan Relay, Radiator Cooling Fan Relay harness is open or shorted, Radiator Cooling Fan 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: P1460 Buick indicates Cooling Fan Control System.
Common causes: Common causes include Faulty Radiator Cooling Fan Relay, Radiator Cooling Fan Relay harness is open or shorted, Radiator Cooling Fan 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 3,507

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 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P1460 Buick Description

OBDII Code P1460 Buick - Cooling Fan Control System - AutoCodes.com — P1460 Buick Code - Cooling Fan Control System

What does this mean?

What are the Possible Causes of the DTC P1460 Buick?

Faulty Radiator Cooling Fan Relay
Radiator Cooling Fan Relay harness is open or shorted
Radiator Cooling Fan Relay circuit poor electrical connection

How to Fix the DTC P1460 Buick?

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 P1460 Buick 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 P1460 Buick code?

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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.