The OBD code P0571 for Dodge indicates a malfunction in the brake switch circuit.
This affects the brake lights, cruise control, and may trigger the engine light.
Common symptoms include inoperative brake lights and cruise control.
The issue is often caused by a faulty brake switch or related wiring problems.
It is important to address promptly to ensure safe driving.
A possible fix involves inspecting the brake switch, its 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 | 6.67 (Out of 10) |
Symptoms of the Dodge p0571 OBD Code
The vehicle may experience issues with the brake switch circuit, indicated by fault code P0571.
- Symptoms: Engine Light ON.
- Stop light inoperative.
- Cruise control system inoperative.
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Causes of the Dodge p0571 OBD Code
P0571 in Dodge vehicles typically indicates a malfunction in the brake switch circuit.
- P0571 can be caused by a Faulty Brake Switch.
- A Misadjusted brake switch.
- An open or shorted Brake Switch harness.
- A poor electrical connection in the Brake Switch circuit.
Fixing Dodge Error Code p0571 Step By Step
Repair the faulty brake switch circuit to address Dodge fault code P0571.
- To fix the Dodge OBDII code P0571, start by reviewing the possible causes mentioned above.
- Visually examine the brake switch circuit wiring harness and connectors for any damage.
- Check the connector pins for signs of being broken, bent, pushed out, or corroded.
- Repair or replace any damaged components found during the inspection.
- Clear the fault code from the vehicle’s computer using a scan tool.
- Test drive the vehicle to ensure the code does not return.
Cost Of Fixing Dodge p0571 Fault Code
The repair for Dodge fault code P0571 typically involves replacing the brake light switch.
The cost to diagnose and fix a Dodge OBD code P0571 typically ranges from $75 to $150, with an estimated repair time of 1. 0 hour.
The total cost depends on labor rates, shop fees, and the complexity of the issue.
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Details of the Dodge p0571 OBD Code
Dodge fault code P0571 relates to a malfunction in the brake switch circuit.
Dodge OBD code P0571 means Cruise Control/Brake Switch A Circuit Malfunction.
This code is triggered when the Powertrain Control Module (PCM) detects an electrical malfunction in the cruise control/brake switch A circuit.
The cruise control/brake switch is typically located near the brake pedal and is used to disengage the cruise control system when the brake pedal is pressed.
The PCM monitors this switch to ensure proper operation of the cruise control system and the brake lights.
If the PCM detects a fault in the circuit, it will trigger code P0571.
Mechanic’s Tech Notes
For Dodge code P0571, check the brake switch circuit for issues causing incorrect brake switch performance.
To diagnose and fix OBDII code P0571 on a Dodge, start by checking the brake switch circuit.
Use a voltmeter to test the brake switch for proper operation.
Ensure the brake lights illuminate when the brake pedal is pressed.
Next, inspect the wiring harness and connectors for any damage or corrosion.
Check the brake switch adjustment as well.
If everything looks good, consider replacing the brake switch itself.
Clear the code with a scan tool after making any repairs.
FAQ
OBD code P0571 in a Dodge means a faulty brake switch. Symptoms include Engine Light ON, inoperative stop light, and cruise control system. Check and repair brake switch and related wiring.
Common symptoms of OBD code P0571 in a Dodge vehicle include Engine Light ON, inoperative Stop light, and nonfunctional Cruise control system. Check brake switch and related wiring for issues.
Diagnose and repair OBD code P0571 in your Dodge by checking the brake switch, harness, and connections for faults. Look for damage or poor connections.

Wrap Up
If your Dodge is displaying OBD code P0571, you may experience issues with the cruise control system not working properly.
This code typically indicates a fault with the brake switch circuit, which could be caused by a faulty brake light switch, damaged wiring, or poor electrical connections.
To address Dodge OBD code P0571, start by inspecting the brake light switch and its wiring harness for any signs of damage or corrosion.
Test the switch for proper operation and check the connectors for a secure fit.
Replace the brake light switch if necessary and ensure all electrical connections are clean and tight to resolve the