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Home >> Jeep >> 2011 >> Compass Base, 2.0 A, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 64 ((Transmission Control Module (TCM) Electrical Diagnostics - 6F24 Automatic Transmission) - MK) >> DTC Troubleshooting >> U0401-00 - Implausible Data Received From ECM-Pcm >> When Monitored

When Monitored

WARNING: This page is about a different car, the 2017 Jeep Patriot and 2017 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.

Ignition key is ON.

The Bus OFF failure is not present, the TCM receives messages on the CAN network, the CAN communication between the TCM and PCM is not lost, there are no dual port RAM faults and the CAN message was read at least once.

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