The OBD code C1009 for Dodge indicates an issue with the Brake Fluid Level Sensor Circuit.
Symptoms include the ABS warning light and engine light being illuminated.
This is often caused by low brake fluid, a faulty sensor, or wiring issues.
While it may not affect drivability, it is crucial for safety.
To fix, inspect the brake fluid level sensor, wiring, and connectors for any damage or poor connections.
Repair Importance Level | 10.0 (Out of 10) |
Estimated Repair Time | Approximately 1.0 hour |
Repair Difficulty Level | 10.0 (Out of 10) |
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Symptoms of the Dodge c1009 OBD Code
The Dodge C1009 fault code may indicate issues with the brake fluid level sensor circuit.
- Symptoms: AntiLock Brake System (ABS) Warning Light ON.
- Engine Light ON (or Service Engine Soon Warning Light).
- Possible loss of ABS functionality.
- Brake pedal may feel different during braking.
- Unusual noises from the ABS system.
Causes of the Dodge c1009 OBD Code
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Possible triggers for Dodge fault code C1009 include ABS module issues or faulty wheel speed sensors.
- C1009 can be caused by low brake fluid.
- A faulty brake fluid level sensor.
- An open or shorted brake fluid level sensor harness.
- A poor electrical connection in the brake fluid level sensor circuit.
Fixing Dodge Error Code c1009 Step By Step
To resolve Dodge fault code C1009, inspect and repair the wheel speed sensor circuit as needed.
- To fix the Dodge OBDII code C1009, start by reviewing the possible causes mentioned above and visually examining the corresponding wiring harness and connectors.
- Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- If the wiring and connectors appear to be in good condition, proceed to test the wheel speed sensor for proper operation and signal output.
- Replace the wheel speed sensor if necessary.
- Clear the fault codes from the vehicle’s computer using a scan tool and test drive the vehicle to ensure the issue has been resolved.
Cost Of Fixing Dodge c1009 Fault Code
The repair for Dodge fault code C1009 typically involves replacing the brake fluid level sensor.
The cost to diagnose and fix Dodge OBD code C1009 is typically based on 1. 0 hour of labor, with rates ranging from $75 to $150 per hour.
The total cost will depend on shop rates, complexity of the issue, and any additional parts or services needed.
Details of the Dodge c1009 OBD Code
Dodge C1009 relates to an issue with the brake booster pressure sensor circuit.
Dodge OBD code C1009 means Brake Fluid Level Low.
This code is triggered by the Antilock Brake System (ABS) module when it detects that the brake fluid level in the master cylinder reservoir is below the specified threshold.
This signal is related to the brake fluid level monitoring system in the vehicle.
Mechanic’s Tech Notes
For Dodge C1009, this section provides detailed information on the fault code and possible causes.
To diagnose and fix OBDII code C1009 in a Dodge, start by checking the Transmission Control Module (TCM) power and ground using a multimeter.
Verify TCM communication over the Controller Area Network (CAN) network with a scan tool.
Visually inspect the wiring harness and connectors for any damage, focusing on broken, bent, or corroded pins.
If no visible issues are found, consider reprogramming the TCM.
Reflashing the TCM may resolve the communication error causing code C1009.
FAQ
OBD code C1009 in a Dodge indicates an issue with the Brake Fluid Level Sensor circuit. Check for low brake fluid, faulty sensor, or wiring/connection problems.
Common symptoms for OBD code C1009 in a Dodge include ABS warning light and engine light on. Causes may be low brake fluid or faulty brake fluid level sensor.
Diagnose and repair OBD code C1009 in your Dodge by checking for low brake fluid, faulty sensor, or wiring issues. Inspect and repair as needed.

Wrap Up
If your Dodge is displaying OBD code c1009, you may experience issues with the hydraulic pump motor circuit.
This could be caused by a faulty hydraulic pump motor, damaged wiring, or poor electrical connections.
To address Dodge OBD code c1009, check the hydraulic pump motor for proper operation, inspect the wiring harness for any damage or corrosion, and ensure all electrical connectors are securely attached.
Consider replacing the hydraulic pump motor if necessary to resolve the issue.