Engine-Codes - Chrysler - P1009 Chrysler

P1009 Chrysler Code - Humidity Sensor Module

- Code Popularity: 4,710 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code P1009 Chrysler?

  • Faulty Humidity Sensor
  • Humidity Sensor harness is open or shorted
  • Humidity Sensor circuit poor electrical connection

|How to Fix the P1009 Chrysler Code?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the Cost to Diagnose the Code P1009 Chrysler?

Labor: 1.0

The cost to diagnose the P1009 Chrysler code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|What are Code P1009 Chrysler Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What Does the P1009 Chrysler Code Mean?

The Body Control Module (BCM) is the Local Interconnect Network (LIN) master for the humidity sensor. The humidity sensor detects humidity, dew point and windshield glass temperature, and sends this information to the BCM. The BCM then broadcasts the message over the Controller Area Network (CAN) data bus. The repair of this fault condition does not involve any external circuitry and centers on verifying the integrity of the internal circuitry and software validity.

P1009 Chrysler Code - Humidity Sensor Module

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|Need Help with the P1009 Chrysler Code?

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