DTC U0302-00: Software Incompatibility with Transmission Control Module [07/2015 - 08/2018]: Contents

DTC No.	Detection Item	DTC Detection Condition	Warning Indicate	Memory	Fail-safe Operation	Note
U030200	Software Incompatibility with Transmission Control Module	TCM processor error* *: ATX	Check engine light: ON Master warning light: OFF Charging system warning light: OFF Engine oil warning light: OFF Wrench warning indicator light: OFF	DTC stored	Not applicable	Drive cycle: 1 Monitor item: Other Self test type: CMDTC self test, KOEO self test, KOER self test

DTC DETECTION CONDITION	TCM processor error
DTC DETECTION CONDITION	When any of the following conditions is met: CAN communication line malfunction between TCM and ECM TCM internal malfunction Diagnostic support note This is a continuous monitor (other). The check engine light illuminates if the ECM detects the above malfunction condition during the first drive cycle. FREEZE FRAME DATA (Mode 02)/Snapshot data is available. DTC is stored in the ECM memory.
FAIL-SAFE OPERATION	Not applicable
TROUBLE AREA	TCM connector or terminals malfunction ECM connector or terminals malfunction CAN communication line malfunction between ECM and TCM (local CAN between ECM and TCM) TCM terminal C24-11-ECM terminal C27-1 TCM terminal C24-13-ECM terminal C27-31 TCM DTC is stored. CAN drive error (TCM or ECM) ECM malfunction TCM malfunction