P2199 Dodge Code - Intake Air Temperature Sensor 1/2 Correlation
Quick Answer
The Engine Control Module (ECM) monitors the Intake Air Temperature (IAT) sensor reading closely. Common causes include Faulty Intake Air Temperature (IAT), Intake Air Temperature (IAT) harness is open or shorted, Intake Air Temperature (IAT) circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- P2199 Dodge indicates Intake Air Temperature Sensor 1/2 Correlation.
- Common causes
- Common causes include Faulty Intake Air Temperature (IAT), Intake Air Temperature (IAT) harness is open or shorted, Intake Air Temperature (IAT) circuit poor electrical connection.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
Code P2199 Dodge Description
What are the Possible Causes of the DTC P2199 Dodge?
- Faulty Intake Air Temperature (IAT)
- Intake Air Temperature (IAT) harness is open or shorted
- Intake Air Temperature (IAT) circuit poor electrical connection
How to Fix the DTC P2199 Dodge?
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 P2199 Dodge 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 P2199 Dodge Code
1. What does the OBDII code P2199 mean on a Dodge vehicle?
P2199 indicates an issue with the correlation between Intake Air Temperature (IAT) Sensor 1 and IAT Sensor 2, meaning their readings are not consistent as expected.
2. What are common symptoms of code P2199 in a Dodge?
Common symptoms include poor engine performance, reduced fuel efficiency, difficulty starting, and in some cases, the Check Engine Light illuminating.
3. What causes the P2199 code to appear on a Dodge?
Potential causes include faulty IAT sensors, damaged wiring or connectors, intake air leaks, or a malfunctioning Powertrain Control Module (PCM).
4. Can I drive my Dodge with the P2199 code active?
While the vehicle may still be drivable, ignoring the issue can lead to poor performance and possible engine damage, so it's best to address the code promptly.
5. How do I diagnose the P2199 code on a Dodge?
Diagnosis involves using a scan tool to verify the code, inspecting the IAT sensors and wiring for damage, and comparing the readings from both sensors for discrepancies.
6. How can I fix the P2199 code on my Dodge vehicle?
Repairs may include replacing a faulty IAT sensor, repairing or replacing damaged wiring or connectors, fixing intake air leaks, or reprogramming/updating the PCM.
7. Where are the IAT sensors located in a Dodge vehicle?
IAT sensors are typically located in the intake manifold or the air intake tubing, depending on the vehicle model.
8. How much does it cost to fix the P2199 code on a Dodge?
Repair costs vary but usually range from $100 to $300, depending on whether a sensor replacement or wiring repair is required.
9. Can a dirty air filter cause the P2199 code on a Dodge?
While unlikely, a severely clogged air filter can disrupt airflow, potentially leading to sensor discrepancies. Checking and replacing the air filter is a good preventative step.
10. Will clearing the P2199 code with a scan tool fix the issue?
Clearing the code will turn off the Check Engine Light temporarily, but if the underlying issue isn't resolved, the code will likely reappear.
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