LEMON Manuals
: Even more car manuals for everyone
Home
>>
Buick
>>
2021
>>
Envision Preferred, AWD
>>
Repair and Diagnosis
>>
Brakes
>>
Traction Control
>>
Antilock Brake System
>>
Diagnostic Information and Procedures
>>
DTC P15FD
>>
Circuit/System Verification
Circuit/System Verification
Ignition - On/Vehicle - In Service Mode
Test drive the vehicle.
All sensors must show the same speed when driving in a straight line at a speed greater than 40 km/h (25 MPH).