P04D1

Cooled EGR Temperature Sensor Circuit High

NHTSA 10129033 ↗ NHTSA 10139641 ↗ NHTSA 10159902 ↗

Cooled EGR Temperature Sensor Circuit High (applies only to DD vehicles equipped with a DFP automatic transmission)

NHTSA 10139738 ↗ NHTSA 10221018 ↗

RAM

Flash: 6.4L Diagnostic And System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. NOTE: **This bulletin contains optional software update that should only be used in situations where the customer is specifically complaining of a Drone Noise, Shudder…

DODGE, JEEP

EGR Temperature Sensor This Tech Tip applies to 2016MY Jeep Grand Cherokee (WK) and Dodge Durango (WD) with the 3.6L Pentastar engine (ERC)~ Prior to replacing a component due to any of the following DTCs - P0401, P040B, P2457, P04D0, P04D1, P04D2, or P04CE please contact Omar Jobe at Cell (248) 910-2166.~ If a response is not r…

RAM

Flash: 6.4L Diagnostic And System Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the Technician may find one or more of the following Diagnostic Tr…

RAM

Flash: Malfunction Indicator Lamp (MIL) Illumination. Includes Various Driveability Improvements This bulletin involves selectively erasing and reprogramming the Powertrain Control Module (PCM) with new software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigatio…