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TM-56 < COMPONENT DIAGNOSIS > [5AT: RE5R05A] P0725 ENGINE SPEED SIGNAL P0725 ENGINE SPEED SIGNAL Description INFOID:0000000003130490 The engine speed signal is transmitted from the ECM to the TCM with CAN communication line. DTC Logic INFOID:0000000003130491 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE CAUTION: Always drive vehicle at a safe speed. 1. CHECK DTC DETECTION With CONSULT-III 1. Start the engine. 2. Select “Data Monitor” mode for “TRANSMISSION”. 3. Drive vehicle and maintain the following conditions for at least 10 consecutive seconds. With GST Follow the procedure “With CONSULT-III”. Is “P0725 ENGINE SPEED SIG” detected? YES >> Go to NO >> Check intermittent incident. Refer to GI-38, "Intermittent Incident" . Diagnosis Procedure INFOID:0000000003130492 1. CHECK DTC OF ECM With CONSULT-III 1. Turn ignition switch ON. 2. Select “Self Diagnostic Results” mode for “ENGINE”. Is any DTC other than “P0725 ENGINE SPEED SIG” detected? YES >> Check DTC detected item. Refer to EC-113, "CONSULT-III Function" NO >> GO TO 2. 2. CHECK DTC OF TCM With CONSULT-III Select “Self Diagnostic Results” mode for “TRANSMISSION”. Is any DTC other than “P0725 ENGINE SPEED SIG” detected? YES >> Check DTC detected item. Refer to TM-40, "CONSULT-III Function (TRANSMISSION)" . NO >> GO TO 3. 3. CHECK THE IGNITION SIGNAL CIRCUIT With CONSULT-III DTC Item (CONSULT-III screen terms) A/T CHECK indicator Diagnostic item is de- tected when... Possible cause P0725 ENGINE SPEED SIG 16th TCM does not receive Harness or connectors VHCL/S SE-A/T : 10 km/h (6 MPH) or more ACCELE POSI : More than 1.0/8 SLCT LVR POSI : “D” position: |