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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1573 (6.7L Diesel - DTCS P065A To P209F - 2500 Hd) >> DTC Troubleshooting >> P1E1C-REDUCTANT System Wake Up Circuit High >> Set Condition

Set Condition

WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

The Powertrain Control Module (PCM) detects that the DCU Wake Up Signal circuit is stuck on. The PCM illuminates the MIL immediately when the diagnostic runs and fails. Diesel exhaust fluid injection into the aftertreatment system is disabled.

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