P111D Chevrolet Code - Intake Air Temperature Sensor 1 – Fuel Temperature Sensor 2 Correlation
Quick Answer
The Fuel Temperature Sensor 2 and Intake Air Temperature (IAT) Sensor 1 are variable resistors. Common causes include Faulty Intake Air Temperature Sensor 1, Intake Air Temperature Sensor 1 harness is open or shorted, Intake Air Temperature Sensor 1 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
- P111D Chevrolet indicates Intake Air Temperature Sensor 1 – Fuel Temperature Sensor 2 Correlation .
- Common causes
- Common causes include Faulty Intake Air Temperature Sensor 1, Intake Air Temperature Sensor 1 harness is open or shorted, Intake Air Temperature Sensor 1 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.
Code P111D Chevrolet Description
What are the Possible Causes of the DTC P111D Chevrolet?
- Faulty Intake Air Temperature Sensor 1
- Intake Air Temperature Sensor 1 harness is open or shorted
- Intake Air Temperature Sensor 1 circuit poor electrical connection
- Faulty Fuel Temperature Sensor 2
- Fuel Temperature Sensor 2 harness is open or shorted
- Fuel Temperature Sensor 2 circuit poor electrical connection
How to Fix the DTC P111D Chevrolet?
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 P111D Chevrolet 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 P111D Chevrolet code?
Need more information on how to fix the P111D Chevrolet code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P111D Chevrolet code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P111D Chevrolet Code
No Frequently Asked Questions about P111D Chevrolet Code found.
Discuss the causes and fixes for P111D Chevrolet OBDII Code
Code P111D Chevrolet 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.
