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BR -136 BRAKE SYSTEM DTC C1612 CAN TIME-OUT TCU COMPONENT LOCATION E174F640 Refer to DTC C1235. GENERAL DESCRIPTION ED93156E Refer to DTC C1605. DTC DESCRIPTION EC71E820 The HECU checks the CAN communcation lines for normal TCS control, and sets this code if a PCM(TCM) message is DTC DETECTING CONDITION EE329DFE Item Detecting Condition Possible cause DTC Strategy • CAN control module monitoring Monitoring Period • Continuous Enable Conditions • Faults are detected if PCM(TCM) message was not received on time by the CAN controller of HECU. Fail Safe • Inhibit the ESP control and ABS/EBD control is available. Meanwhile, stop checking the ESP switch • Inoperative PCM(TCM) COMPONENT INSPECTION EED2CFB7 1. Ignition "OFF". 2. Ignition "ON". 3. Connect scantool and select "Diagnostic Trouble Codes (DTCs)" mode. 4. Using a scantool, Clear DTC. 5. Select "Diagnostic Trouble Codes(DTCs)" mode again. 6. Are any DTCs present? YES ▶ Substitute with a known-good PCM(ECM) and check for proper operation. If problem is corrected, replace PCM(ECM) and then go to "Verification of Vehicle Repair" procedure.If NG, replace HECU and then go to NO ▶ Fault is intermittent caused by faulty HECU or was repaired and HECU memory was not cleared. go to "Verification of Vehicle Repair" procedure. |