P1197 Chrysler Code - Heated Oxygen Sensor Bank 1 Sensor 2 Slow Response
Quick Answer
The P1197 code for Chrysler vehicles indicates a problem with the Heated Oxygen Sensor (HO2S) located in Bank 1 Sensor 2, specifically a slow response from the sensor. Common causes include Faulty Heated Oxygen Sensor Bank 1 Sensor 2, Wiring issues or shorts in the sensor circuit, Exhaust leaks affecting sensor readings. 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
- P1197 Chrysler indicates Heated Oxygen Sensor Bank 1 Sensor 2 Slow Response.
- Common causes
- Common causes include Faulty Heated Oxygen Sensor Bank 1 Sensor 2, Wiring issues or shorts in the sensor circuit, Exhaust leaks affecting sensor readings.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P1197 Chrysler Description
The P1197 code for Chrysler vehicles indicates a problem with the Heated Oxygen Sensor (HO2S) located in Bank 1 Sensor 2, specifically a slow response from the sensor. The HO2S is responsible for measuring the oxygen content in the exhaust gases, providing crucial data for the engine control module to adjust the air-fuel mixture for optimal combustion. In this case, a slow response from the sensor can lead to incorrect air-fuel ratios, affecting engine performance and emissions.
Common Causes of P1197 Chrysler
- Faulty Heated Oxygen Sensor Bank 1 Sensor 2
- Wiring issues or shorts in the sensor circuit
- Exhaust leaks affecting sensor readings
- Vacuum leaks impacting sensor operation
- Engine misfires affecting air-fuel mixture
Symptoms of P1197 Chrysler
- Decreased fuel efficiency
- Rough idling or engine hesitation
- Misfires or engine stalling
- Increased emissions
- Check Engine Light illuminated
How to Fix P1197 Chrysler
- Diagnose the specific cause of the slow response, using a scan tool to monitor sensor data and pinpoint the issue.
- Inspect the wiring harness and connections for any damage or corrosion, repairing or replacing as needed.
- Check for exhaust leaks around the sensor, repairing any leaks to ensure accurate readings.
- Verify proper operation of the vacuum system and address any leaks that could impact sensor performance.
- If necessary, replace the Heated Oxygen Sensor Bank 1 Sensor 2 with a new, OEM-quality sensor to restore proper function.
Cost to Fix P1197 Chrysler
The typical repair cost for addressing a P1197 code related to the Heated Oxygen Sensor Bank 1 Sensor 2 slow response can range from $200 to $500, including parts and labor. However, the final cost may vary depending on the specific make and model of the vehicle, the location of the repair shop, and any additional repairs or parts needed. It's recommended to consult with a qualified mechanic or auto repair shop for an accurate estimate based on the individual circumstances of the vehicle. Keep in mind that diagnosis time and labor rates can vary, so it's advisable to inquire about these factors before proceeding with the repair.
Need more information about the P1197 Chrysler code?
Need more information on how to fix the P1197 Chrysler code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1197 Chrysler code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1197 Chrysler Code
No Frequently Asked Questions about P1197 Chrysler Code found.
Discuss the causes and fixes for P1197 Chrysler OBDII Code
Code P1197 Chrysler 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.