Vehicle Does Not Accelerate Accordingly When the Resume/Accel Button Is Pressed

Vehicle does not accelerate accordingly when the resume/accel button is pressed

Do the cruise control combination switch test Service and Repair.

Do the cruise control input test Cruise Control (ECM/PCM) Input Test (M/T).
Test the resume/accel switch signal input.

Check for PGM-FI DTCs Initial Inspection and Diagnostic Overview.