Possible causes – ASCD Steering Switch harness is open or shorted – ASCD Steering Switch circuit poor electrical connection – Faulty ASCD Steering Switch – Faulty Engine Control Module (ECM) When is the code detected? An improper voltage signal from
Possible causes – ASCD Steering Switch harness is open or shorted – ASCD Steering Switch circuit poor electrical connection – Faulty ASCD Steering Switch – Faulty Engine Control Module (ECM) When is the code detected? An improper voltage signal from
P1564 BUICK – Cruise Control System – Vehicle Accel Too High
P1564 CADILLAC – Cruise Control System – Vehicle Accel Too High
P1564 CHEVROLET – Vehicle Acceleration Too High – Cruise Control Disabled
P1564 GMC – Vehicle Acceleration Too High – Cruise Control Disabled