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Home >> Jeep >> 2017 >> Wrangler Sahara, Automatic Trans >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Electronic Control Modules (Service Information) >> Module, Powertrain Control, (Pcm) 2.8L Diesel >> Operation >> Pcm Operating Modes >> Limp-In Mode
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Limp-In Mode

If there is a fault detected with the accelerator pedal position sensor, the PCM will set the engine speed at 1100 RPM.