AutoCodes – Chrysler – P1198 Chrysler

P1198 Chrysler Code - Radiator Temp Sensor Input Too High

Quick Answer

P1198 Chrysler indicates Radiator Temp Sensor Input Too High. Common causes include Faulty Intake Temperature Sensor, Intake Temperature Sensor harness is open or shorted, Intake Temperature Sensor 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: P1198 Chrysler indicates Radiator Temp Sensor Input Too High.
Common causes: Common causes include Faulty Intake Temperature Sensor, Intake Temperature Sensor harness is open or shorted, Intake Temperature Sensor 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 3,280

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 10, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P1198 Chrysler Description

OBDII Code P1198 Chrysler - Radiator Temp Sensor Input Too High - AutoCodes.com — P1198 Chrysler Code - Radiator Temp Sensor Input Too High

What does this mean?

What are the Possible Causes of the DTC P1198 Chrysler?

Faulty Intake Temperature Sensor
Intake Temperature Sensor harness is open or shorted
Intake Temperature Sensor circuit poor electrical connection

How to Fix the DTC P1198 Chrysler?

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 P1198 Chrysler 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 P1198 Chrysler code?

Need more information on how to fix the P1198 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1198 Chrysler code diagnosed by a professional: Find a repair shop in your area

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 P1198 Chrysler Code

1. What are the common symptoms of OBDII code P1198 in a Chrysler vehicle?

- Common symptoms include overheating engine, erratic temperature gauge readings, and potential engine stalling.

2. What can cause the OBDII code P1198 in a Chrysler vehicle?

- The code P1198 usually indicates a faulty radiator temperature sensor, a wiring issue in the sensor circuit, or a problem with the engine control module (ECM).

3. How serious is the OBDII code P1198 in a Chrysler vehicle?

- Ignoring the code can lead to engine overheating, potential damage to the engine components, and reduced vehicle performance.

4. How can I diagnose the OBDII code P1198 in my Chrysler vehicle?

- A diagnostic scan tool can help pinpoint the issue by reading the code and providing data on the radiator temperature sensor's input.

5. Can I drive my Chrysler vehicle with the OBDII code P1198?

- It is not recommended to drive the vehicle with the code P1198, as it can lead to engine overheating and potential further damage.

6. How can I repair the OBDII code P1198 in my Chrysler vehicle?

- Repair options include replacing the faulty radiator temperature sensor, repairing any wiring issues, or reprogramming the engine control module.

7. Can I reset the OBDII code P1198 in my Chrysler vehicle with a simple disconnect of the battery?

- Disconnecting the battery may temporarily clear the code, but it is important to diagnose and repair the underlying issue to prevent it from reoccurring.

8. Is the OBDII code P1198 specific to Chrysler vehicles only?

- No, the code P1198 can be found in vehicles from various manufacturers, but the specific repair procedures may vary.

9. How much does it typically cost to repair the OBDII code P1198 in a Chrysler vehicle?

- The cost of repairing the code P1198 can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.

10. Can a DIY enthusiast fix the OBDII code P1198 in a Chrysler vehicle?

- While some may attempt to fix the issue themselves, it is recommended to have a professional diagnose and repair the code to ensure proper resolution and prevent further damage.