AutoCodes – KIA – P1625 KIA

P1625 KIA Code - Engine Coolant Blower Motor Relay High Speed Circuit Malfunction

Quick Answer

P1625 KIA indicates Engine Coolant Blower Motor Relay High Speed Circuit Malfunction. Common causes include Faulty Engine Coolant Blower Motor Relay, Engine Coolant Blower Motor Relay harness is open or shorted, Engine Coolant Blower Motor 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: P1625 KIA indicates Engine Coolant Blower Motor Relay High Speed Circuit Malfunction.
Common causes: Common causes include Faulty Engine Coolant Blower Motor Relay, Engine Coolant Blower Motor Relay harness is open or shorted, Engine Coolant Blower Motor 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 2,452

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Sep 01, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1625 KIA Description

OBDII Code P1625 KIA - Engine Coolant Blower Motor Relay High Speed Circuit Malfunction - AutoCodes.com — P1625 KIA Code - Engine Coolant Blower Motor Relay High Speed Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC P1625 KIA?

Faulty Engine Coolant Blower Motor Relay
Engine Coolant Blower Motor Relay harness is open or shorted
Engine Coolant Blower Motor Relay circuit poor electrical connection

How to Fix the DTC P1625 KIA?

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 P1625 KIA 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 P1625 KIA 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.

Frequently Asked Questions about P1625 KIA Code

1. What does the OBDII code P1625 mean for a KIA vehicle?

P1625 indicates a malfunction in the high-speed circuit of the engine coolant blower motor relay, which is responsible for controlling the cooling fan at higher speeds.

2. What are the common symptoms of the P1625 code?

Symptoms may include engine overheating, cooling fans not operating at high speed, an illuminated check engine light, or unusual fan noises.

3. What causes the P1625 code to appear?

The code can be triggered by a faulty blower motor relay, damaged wiring or connectors in the fan circuit, a malfunctioning cooling fan motor, or a problem with the vehicle's ECU.

4. Can I continue driving with the P1625 code active?

Driving with the P1625 code is not recommended, as it may lead to engine overheating, potentially causing severe engine damage.

5. How is the P1625 code diagnosed?

A technician will typically check the relay, wiring, and cooling fan motor for damage or faults, perform a continuity test on the circuit, and inspect for any related codes.

6. What repairs are commonly needed to fix the P1625 code?

Repairs may involve replacing the blower motor relay, repairing or replacing damaged wiring, replacing the cooling fan motor, or reprogramming the ECU if necessary.

7. How much does it cost to repair the P1625 code?

The cost can vary depending on the underlying issue, but replacing a relay or repairing wiring typically costs between $100 and $300, excluding diagnostic fees.

8. Can a bad cooling fan cause the P1625 code?

Yes, a malfunctioning cooling fan motor can cause the high-speed circuit to fail, triggering the P1625 code.

9. How can I prevent the P1625 code from occurring?

Regular maintenance, including inspecting wiring and connectors for damage and ensuring the cooling fan system operates correctly, can help prevent this code.

10. Is the P1625 code specific to KIA vehicles?

While P1625 is a generic OBDII code, its exact meaning and application can vary by manufacturer. For KIA vehicles, it specifically refers to the engine coolant blower motor relay high-speed circuit malfunction.