P0071 Chrysler Code - Ambient Air Temperature Sensor Performance
Quick Answer
The Powertrain Control Module (PCM) monitors the Ambient Air Temperature Sensor. Common causes include Faulty ambient air temperature sensor, Ambient air temperature sensor harness is open or shorted, Ambient air temperature sensor 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
- P0071 Chrysler indicates Ambient Air Temperature Sensor Performance.
- Common causes
- Common causes include Faulty ambient air temperature sensor, Ambient air temperature sensor harness is open or shorted, Ambient air temperature sensor 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 P0071 Chrysler Description
What are the Possible Causes of the DTC P0071 Chrysler?
- Faulty ambient air temperature sensor
- Ambient air temperature sensor harness is open or shorted
- Ambient air temperature sensor circuit poor electrical connection
How to Fix the DTC P0071 Chrysler?
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 P0071 Chrysler 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 P0071 Chrysler Code
1. What does the OBDII code P0071 mean on a Chrysler?
P0071 indicates an issue with the Ambient Air Temperature Sensor Performance, meaning the sensor's readings are inconsistent or out of the expected range.
2. What are the symptoms of a P0071 code on a Chrysler?
Symptoms may include incorrect outside temperature readings on the dashboard, erratic climate control performance, or the air conditioning system not working properly.
3. What causes the P0071 code on a Chrysler?
Common causes include a malfunctioning ambient air temperature sensor, damaged or corroded wiring, a loose sensor connection, or a faulty engine control module (ECM).
4. Can I drive my Chrysler with a P0071 code?
Yes, you can usually drive with a P0071 code, but it may affect climate control functions. However, it’s best to diagnose and fix the issue to avoid further complications.
5. How do I diagnose a P0071 code on a Chrysler?
Start by checking the ambient air temperature sensor for visible damage. Inspect the wiring and connectors for corrosion or breaks, and use a multimeter to test the sensor’s resistance.
6. How is the P0071 code fixed on a Chrysler?
Repairs typically involve cleaning or replacing the ambient air temperature sensor, repairing damaged wiring, or re-establishing proper sensor connections.
7. Where is the ambient air temperature sensor located on a Chrysler?
The ambient air temperature sensor is usually located near the front grille or underneath the front bumper, exposed to outside air.
8. Can a faulty ambient air temperature sensor affect the air conditioning?
Yes, a faulty sensor can provide inaccurate temperature readings, which may cause the air conditioning system to malfunction or not operate efficiently.
9. How much does it cost to fix a P0071 code on a Chrysler?
Repair costs can vary based on the issue. Replacing the ambient air temperature sensor typically costs $50 to $150, including parts and labor.
10. Will clearing the P0071 code fix the problem permanently?
Clearing the code may temporarily remove the warning, but if the underlying issue isn’t resolved, the code will likely return.
Discuss the causes and fixes for P0071 Chrysler OBDII Code
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