Cost of diagnosing the P0442 CHEVROLET code. Labor: 1.0 The cost of diagnosing the P0442 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
General motors llc (gm) is recalling certain model year 2015-2016 chevrolet sonic and trax, and 2013-2015 spark vehicles equipped with a bring your own media radio. the affected radios may fail to provide an audible warning chime when the driver fails to fasten their seatbelt or if the driver leaves the key in the ignition.