P1125 Dodge Code - IAT Sensor Circuit Intermitten Low Voltage
Quick Answer
The P1125 diagnostic trouble code (DTC) for Dodge vehicles indicates an issue with the Intake Air Temperature (IAT) sensor circuit experiencing intermittent low voltage. Common causes include Faulty IAT sensor, Damaged wiring or connectors in the sensor circuit, Corroded sensor connector. 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
- P1125 Dodge indicates IAT Sensor Circuit Intermitten Low Voltage.
- Common causes
- Common causes include Faulty IAT sensor, Damaged wiring or connectors in the sensor circuit, Corroded sensor connector.
- 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 P1125 Dodge Description
The P1125 diagnostic trouble code (DTC) for Dodge vehicles indicates an issue with the Intake Air Temperature (IAT) sensor circuit experiencing intermittent low voltage. The IAT sensor is responsible for monitoring the temperature of the air entering the engine intake manifold. This information is crucial for the engine control module (ECM) to calculate the appropriate air-fuel mixture for combustion. A low voltage reading from the IAT sensor can lead to incorrect fuel delivery, affecting the engine's performance and efficiency.
Common Causes of P1125 Dodge
- Faulty IAT sensor
- Damaged wiring or connectors in the sensor circuit
- Corroded sensor connector
- Malfunctioning ECM
Symptoms of P1125 Dodge
- Check engine light illumination
- Rough idling or stalling
- Decreased fuel efficiency
- Engine misfires
- Lack of power during acceleration
How to Fix P1125 Dodge
- Begin by using a code reader or scan tool to confirm the P1125 code.
- Inspect the wiring and connectors in the IAT sensor circuit for any damage or corrosion.
- Test the IAT sensor using a multimeter to check for proper voltage readings.
- Replace the IAT sensor if it is found to be faulty.
- Clear the DTC and reset the ECM to see if the issue has been resolved.
Cost to Fix P1125 Dodge
The cost of repairing a P1125 code on a Dodge vehicle can vary depending on the specific cause of the issue. On average, the cost of replacing an IAT sensor ranges from $50 to $150, including parts and labor. Additional costs may apply if there are wiring or connector issues that need to be addressed. It's recommended to consult with a certified mechanic for a more accurate cost estimate based on your vehicle's make and model. Keep in mind that labor rates at auto repair shops can vary, so it's advisable to inquire about rates in your area.
Need more information about the P1125 Dodge code?
Need more information on how to fix the P1125 Dodge code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1125 Dodge code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1125 Dodge Code
No Frequently Asked Questions about P1125 Dodge Code found.
Discuss the causes and fixes for P1125 Dodge OBDII Code
Code P1125 Dodge 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.