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Showing results for tags 'Engine controls'.
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I lost all power going about 45 mph Last night after I let off the gas to make a slight right curve and when I pressed the gas again. My gauges reset and there was a message on the cluster screen that said “SHIFT TO NEUTRAL AND PRESS START AGAIN” (it may or may not have said “AGAIN”). I pulled over and while still in Drive with the brake pressed, I shifted to Neutral, and pushed Start/Stop and the entire vehicle reset. The ignition clicked nonstop for awhile but the engine did not turn over. While waiting for AAA, I disconnected my Pulsar LT and tried to start it, but got the same nonstop clicking. I scanned it and got a code reading: “P16A7: Engine Controls Ignition Relay Feedback Circuit 2”. ANY and ALL feedback is welcomed. 2019 (late/new model) GMC Sierra SLT 5.3L Crew Cab Short Bed ~115k mi if that matters.