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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 603 (3.0L Diesel - DTCS P2455-00 To U1489-00 - 1500) >> Diagnosis And Testing >> U02A5-00-Lost Communication With REDUCTANT Heater Control Module >> Set Condition

Set Condition

WARNING: This page is about a different car, the 2014 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.

The PCM doesn't receive a Bus Message from the HCU for a calibrated amount of time. This is a two Trip Fault.