P0301 Cylinder 1 Misfire Detected. ... P0716 Input/Turbine Speed Sensor Circuit Range/Performance. P0717 Input/Turbine Speed Sensor Circuit No Signal.
May 31, 2019 · Corrosion or bent pins can cause MAP sensor signal problems. Similarly, the wiring between the ECM and MAP sensor should be intact. Chafing could cause short circuits, and breaks could cause open circuits. Hose. Some MAP sensors are connected to the intake manifold by a hose. Check that the MAP sensor hose is connected and intact.
Excessive ignition timing advance will cause a misfire. On modern vehicles, ignition timing is controlled by the car computer; sometimes you can still check base timing, though. Older vehicle models equipped with a distributor are more prone to misfires due to bad ignition timing; in these models, you can check and adjust timing.