The OBD code C1090 for Chrysler indicates a fault in the AntiLock Brake System (ABS) Brake Lamp circuit.
Symptoms include the ABS Warning Light and Engine Light being illuminated.
This issue is commonly caused by a faulty ABS Brake Lamp, open/shorted harness, or poor electrical connection.
It is crucial to visually inspect the wiring harness and connectors for damage or corrosion.
| 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 Chrysler c1090 OBD Code
The vehicle displays an ABS warning light on the dashboard with fault code C1090 stored.
- 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 Chrysler c1090 OBD Code
Possible triggers for Chrysler fault code C1090 include ABS module communication issues or faulty wheel speed sensors.
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- C1090 can be caused by a faulty ABS Brake Lamp.
- An open or shorted ABS Brake Lamp harness.
- A poor electrical connection in the ABS Brake Lamp circuit.
Fixing Chrysler Error Code c1090 Step By Step
Inspect the wheel speed sensor and related wiring for faults or damage.
- To fix the Chrysler OBDII code C1090, start by reviewing the possible causes mentioned above.
- Visually examine the corresponding wiring harness and connectors for any damage.
- Check the connector pins for signs of being broken, bent, pushed out, or corroded.
- Ensure all connections are secure and free of corrosion.
- If no issues are found with the wiring, consider resetting the ABS module to clear the code.
- If the problem persists, it may be necessary to replace the ABS module with a new one.
Cost Of Fixing Chrysler c1090 Fault Code
Diagnosing and repairing Chrysler fault code C1090 may involve inspecting and replacing faulty ABS wheel speed sensors.
The cost to diagnose and fix Chrysler OBD code C1090 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 Chrysler c1090 OBD Code
C1090 in Chrysler indicates a fault with the ABS hydraulic pump motor circuit.
Chrysler OBD code C1090 means Left Front Speed Sensor Circuit.
This code is triggered by the AntiLock Brake System (ABS) module when it detects a circuit malfunction in the left front wheel speed sensor.
The ABS module monitors the speed of each wheel using sensors to ensure proper braking performance and stability control.
If the left front wheel speed sensor circuit has an issue, it can lead to ABS system malfunctions and potentially compromise vehicle safety.
Mechanic’s Tech Notes
For Chrysler code C1090, check the ABS module for internal faults or communication issues.
OBDII code C1090 in a Chrysler may indicate a fault with the ABS hydraulic pump motor circuit.
To diagnose, use a multimeter to check power and ground to the ABS module.
Inspect wiring for damage and connector pins for corrosion.
A scan tool can help verify communication over the CAN network.
If no issues are found, the ABS module may need reprogramming.
Be thorough in your visual inspection and testing to pinpoint the exact cause of the fault.
FAQ
Common symptoms of OBD code C1090 in a Chrysler vehicle include ABS Warning Light ON, Engine Light ON, caused by faulty ABS Brake Lamp circuit issues. Fix: Inspect and repair wiring connections.
Possible causes of OBD code C1090 in a Chrysler vehicle include a faulty ABS brake lamp, open/shorted ABS brake lamp harness, or poor electrical connection in the ABS brake lamp circuit.
Diagnose and fix OBD code C1090 in a Chrysler: Symptoms ABS & Engine Lights ON. Causes Faulty ABS Brake Lamp, harness issues. Fix Inspect and repair wiring and connectors.
Wrap Up
If your Chrysler is displaying OBDII code c1090, you may experience issues with the ABS system, such as erratic braking behavior, ABS warning light on, or loss of traction control.
This code typically indicates a fault with the hydraulic pump motor circuit, faulty ABS sensors, damaged wiring, or a malfunctioning ABS module.
To address Chrysler OBDII code c1090, start by inspecting the ABS sensors for any visible damage or contamination.
Check the wiring harness for any signs of wear, corrosion, or loose connections.
Test the hydraulic pump motor and ABS module for proper functionality, and
