P0113 Saturn Code - Intake Air Temperature Circuit High Input
Quick Answer
The Intake Air Temperature (IAT) sensor contains a semiconductor device which changes the resistance based on the temperature (a thermistor). Common causes include Dirty air filter, Faulty Intake Air Temperature (IAT) Sensor, Intake Air Temperature Sensor harness is open or shorted. 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
- P0113 Saturn indicates Intake Air Temperature Circuit High Input.
- Common causes
- Common causes include Dirty air filter, Faulty Intake Air Temperature (IAT) Sensor, Intake Air Temperature Sensor harness is open or shorted.
- 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.
Code P0113 Saturn Description
When the intake air is cold, the sensor (thermistor) resistance is high. The PCMs signal voltage is only pulled down a small amount through the sensor to a ground; therefore, the PCM senses a high signal voltage (low temperature). When the intake air is warm, the sensor resistance is low. The signal voltage is pulled down a greater amount; therefore, the PCM senses a low signal voltage (high temperature).
When the PCM senses a signal voltage higher than the normal operating range of the sensor, this Diagnostic Trouble Code (DTC) sets.
What are the Possible Causes of the DTC P0113 Saturn?
- Dirty air filter
- Faulty Intake Air Temperature (IAT) Sensor
- Intake Air Temperature Sensor harness is open or shorted
- Intake Air Temperature Sensor circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How to Fix the DTC P0113 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 P0113 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 P0113 Saturn code?
Need more information on how to fix the P0113 Saturn code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0113 Saturn code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0113 Saturn Code
1. What are the common symptoms of OBDII code P0113 in a Saturn?
- Common symptoms include poor fuel economy, rough idling, engine stalling, and a possible increase in emissions.
2. What does the OBDII code P0113 in a Saturn mean?
- OBDII code P0113 indicates a problem with the Intake Air Temperature (IAT) sensor circuit registering a high input.
3. What are the typical causes of OBDII code P0113 in a Saturn?
- Common causes of P0113 include a faulty IAT sensor, damaged wiring or connectors in the IAT circuit, or a problem with the Engine Control Module (ECM).
4. How can I diagnose the OBDII code P0113 in my Saturn?
- Diagnosing P0113 involves checking the IAT sensor's resistance, inspecting the wiring and connectors, and using a scan tool to monitor live data for the sensor.
5. Can a dirty air filter trigger OBDII code P0113 in a Saturn?
- Yes, a clogged or dirty air filter can affect the IAT sensor readings and potentially trigger code P0113 in a Saturn.
6. How can I repair OBDII code P0113 in my Saturn?
- Repairing P0113 may involve replacing the faulty IAT sensor, repairing damaged wiring or connectors, or resetting the ECM after resolving the issue.
7. Is it safe to continue driving my Saturn with OBDII code P0113?
- It is generally not recommended to drive your Saturn with an unresolved P0113 code, as it can lead to poor engine performance and potential long-term damage.
8. Can extreme weather conditions trigger OBDII code P0113 in a Saturn?
- Yes, extreme temperature changes or exposure to heat sources can impact the IAT sensor readings and potentially trigger code P0113.
9. Will disconnecting the battery reset OBDII code P0113 in a Saturn?
- Disconnecting the battery may temporarily clear the code, but it is important to address the underlying issue causing P0113 to prevent it from reoccurring.
10. How much does it typically cost to repair OBDII code P0113 in a Saturn?
- The cost of repairing P0113 in a Saturn can vary depending on the root cause, but it may range from $100 to $300 for parts and labor.
Discuss the causes and fixes for P0113 Saturn OBDII Code
Code P0113 Saturn comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
