AutoCodes – Saturn – B1317 Saturn

B1317 Saturn Code - Inside Air Temperature Sensor

Quick Answer

The Instrument Panel Module (IPM) monitors the temperature sensors to maintain the comfort level inside of the vehicle. Common causes include Faulty Inside Air Temperature Sensor, Inside Air Temperature Sensor harness is open or shorted, Inside Air Temperature Sensor circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means: B1317 Saturn indicates Inside Air Temperature Sensor.
Common causes: Common causes include Faulty Inside Air Temperature Sensor, Inside Air Temperature Sensor harness is open or shorted, Inside Air Temperature Sensor circuit poor electrical connection.
Severity: Low - monitor the vehicle and repair when practical.
Can I drive?: The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

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Code Popularity 964

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 29, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1317 Saturn Description

The Instrument Panel Module (IPM) monitors the temperature sensors to maintain the comfort level inside of the vehicle. The temperature sensors are a 2 wire negative temperature co-efficient thermistor. The IPM applies 5 volts to internal input resistors that are connected to the signal circuits of the air temperature sensors. The IPM provides the ground to the air temperature sensors through the low reference circuit. The IPM monitors the voltage drop across the air temperature sensors and uses the inputs for automatic control calculations. When the air temperatures are cold, the resistance of the sensors are high and the voltage signals are high. When the air temperatures are hot, the resistance of the sensors are low and the voltage signals are low. The IPM converts the voltage values to count values where one volt is approximately equal to 51 counts.

OBDII Code B1317 Saturn - Inside Air Temperature Sensor - AutoCodes.com — B1317 Saturn Code - Inside Air Temperature Sensor

What does this mean?

What are the Possible Causes of the DTC B1317 Saturn?

Faulty Inside Air Temperature Sensor
Inside Air Temperature Sensor harness is open or shorted
Inside Air Temperature Sensor circuit poor electrical connection
Faulty Instrument Panel Module (IPM)

How to Fix the DTC B1317 Saturn?

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 B1317 Saturn 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 B1317 Saturn code?

Need more information on how to fix the B1317 Saturn code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1317 Saturn 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 B1317 Saturn Code

1. What are common symptoms of OBDII code B1317 Saturn related to the Inside Air Temperature Sensor?

- Common symptoms include inaccurate readings on the climate control system, erratic temperature display, or a malfunctioning interior fan.

2. What are possible causes of OBDII code B1317 Saturn for the Inside Air Temperature Sensor?

- The code can be triggered by a faulty inside air temperature sensor, wiring issues, or a damaged sensor connector.

3. How can I diagnose the cause of OBDII code B1317 Saturn for the Inside Air Temperature Sensor?

- Use a diagnostic scan tool to retrieve the trouble codes, inspect the sensor and its wiring for any signs of damage, and test the sensor's resistance to determine its functionality.

4. Can I repair OBDII code B1317 Saturn related to the Inside Air Temperature Sensor myself?

- Depending on your automotive repair skills, you may be able to replace the inside air temperature sensor or repair any damaged wiring. However, professional diagnosis and repair may be necessary for accurate and reliable fix.

5. Are there any tips for preventing OBDII code B1317 Saturn issues with the Inside Air Temperature Sensor?

- Regularly inspect and maintain the inside air temperature sensor and its wiring to prevent issues. Avoid exposing the sensor to extreme temperatures or physical damage.

6. Will ignoring OBDII code B1317 Saturn related to the Inside Air Temperature Sensor cause any further damage to my vehicle?

- Ignoring the code may result in inaccurate temperature readings, discomfort in the cabin, or potential issues with other climate control functions. It is recommended to address the problem promptly.

7. How much does it typically cost to repair OBDII code B1317 Saturn for the Inside Air Temperature Sensor?

- The cost of repair can vary depending on the exact cause of the issue, labor rates in your area, and whether you choose to DIY or seek professional help. Generally, replacing the sensor or repairing wiring may cost anywhere from $50 to $200.

8. Can a faulty Inside Air Temperature Sensor trigger other OBDII codes in addition to B1317 Saturn?

- Yes, a malfunctioning inside air temperature sensor can potentially trigger other related codes such as B1316 (Outside Air Temperature Sensor Circuit) or B1318 (Ambient Air Temperature Sensor Low).

9. Is OBDII code B1317 Saturn related to the Inside Air Temperature Sensor a common issue in Saturn vehicles?

- While not as common as some other OBDII codes, issues with the inside air temperature sensor can occur in Saturn vehicles, particularly in older models or those with high mileage.

10. How long does it typically take to repair OBDII code B1317 Saturn for the Inside Air Temperature Sensor?

- The repair time can vary depending on the exact cause of the issue, accessibility of the sensor, and your level of experience. In general, a professional repair may take around 1-2 hours to complete.