P0112 1997 Ford F150 Code - Intake Air Temperature Sensor Circuit Low Input
Quick Answer
The Intake Air Temperature (IAT) sensor is built into Mass Air Flow (MAF) sensor. 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
- P0112 1997 Ford F150 indicates Intake Air Temperature Sensor Circuit Low 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 P0112 1997 Ford F150 Description
What are the Possible Causes of the DTC P0112 1997 Ford F150?
- 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 P0112 1997 Ford F150?
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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0112 1997 Ford F150 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.
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Frequently Asked Questions about P0112 1997 Ford F150 Code
1. What are the common symptoms of OBDII code P0112 in a 1997 Ford F150?
- Common symptoms include poor engine performance, rough idling, decreased fuel efficiency, and potential stalling or hesitation while driving.
2. What does the Intake Air Temperature Sensor do in a 1997 Ford F150?
- The Intake Air Temperature Sensor measures the temperature of the air entering the engine, providing data to the engine control module for optimal fuel-to-air ratio.
3. What are the possible causes of the Intake Air Temperature Sensor Circuit Low Input code in a 1997 Ford F150?
- Possible causes include a faulty intake air temperature sensor, damaged wiring or connectors, a corroded sensor connector, or a problem with the engine control module.
4. How can I diagnose the cause of OBDII code P0112 in my 1997 Ford F150?
- You can diagnose the issue by inspecting the intake air temperature sensor and its wiring for damage, testing the sensor's resistance, and checking for any loose or corroded connections.
5. Can I still drive my 1997 Ford F150 with OBDII code P0112?
- It is not recommended to drive your vehicle with this code as it can lead to poor engine performance and potential damage if left unresolved.
6. How can I repair OBDII code P0112 in my 1997 Ford F150?
- To repair this code, you may need to replace the intake air temperature sensor, repair any damaged wiring or connectors, and clear the diagnostic trouble codes from the engine control module.
7. Will resetting the check engine light fix OBDII code P0112 in my 1997 Ford F150?
- Resetting the check engine light may temporarily turn off the warning indicator, but it will not fix the underlying issue causing the code to reappear.
8. Are there any DIY tips for troubleshooting OBDII code P0112 in a 1997 Ford F150?
- You can start by visually inspecting the intake air temperature sensor and its connections, checking for any visible damage or corrosion, and testing the sensor's resistance with a multimeter.
9. Can a bad intake air temperature sensor affect other systems in my 1997 Ford F150?
- Yes, a faulty intake air temperature sensor can affect engine performance, fuel efficiency, and emissions control systems in your vehicle.
10. How much does it typically cost to repair OBDII code P0112 in a 1997 Ford F150?
- The cost of repairing OBDII code P0112 can vary depending on the extent of the issue, but it may range from $50 to $200 for parts and labor.
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