BR–147 BRAKE SYSTEM – TRACTION CONTROL SYSTEM (TRAC) DTC 44 NE Signal Circuit CIRCUIT DESCRIPTION The TRAC ECU receives engine speed signals (NE signals) from the ECM. DTC No. | Diagnostic Trouble Code Detecting Condition | Trouble area 44 | No signal is input to terminal NEO 0.24 sec. after traction control is initiated. | Open or short in NEO circuit ECM TRAC ECU WIRING DIAGRAM ECM NEO 38 E10 P-L 2 IJ2 P-L TRAC ECU 5 V 10 NEO T9 R07072