Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSBUICK2015REGAL BASE, 2.0L ENG VIN X, AWDREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTCRUISE CONTROL SYSTEMS
2015 Buick Regal Base, 2.0L Eng VIN X, AWD
Cruise Control Systems
2015 Buick Regal Base, 2.0L Eng VIN X, AWDSECTION Cruise Control Systems
- Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- DTC B3623: Cruise Control Gap Up/Down Signal Circuit
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Actions Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC C0460: Steering Wheel Angle Sensor Module (Distance Sensing Cruise Control)
- DTC C0561: Driven Wheel Speed
- DTC C0565: Vehicle Identification Number Malfunction
- DTC C056E: Electronic Control Unit Software - Calibration Not Learned (Distance Sensing Cruise Control)
- DTC C1002: Distance Sensing Cruise Control Module
- DTC P0571: Cruise Control Brake Switch
- DTC P0572 or P0573: Brake Switch Circuit 1
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Actions Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC P0575: Cruise Control Switch Signal Message Counter Incorrect
- DTC P0703: Brake Switch Signal Message Counter Incorrect
- DTC P1553: Distance Sensing Cruise Control Signal Message Counter Incorrect
- DTC P15F6: Front Object Detection Control Module Torque Request Signal Message Counter Incorrect (Distance Sensing Cruise Control)
- DTC B3794, P0564, P0565, P0567, P0568, P056C, P0580, P0581, P155A-P155C, or P162C: Cruise Control Malfunction
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Actions Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- Symptoms - Cruise Control
- Cruise Control Indicator Malfunction
- DTC B3623: Cruise Control Gap Up/Down Signal Circuit
- Repair Instructions
- Description and Operation
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.