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P0725 ENGINE SPEED TM-259 < DTC/CIRCUIT DIAGNOSIS > [7AT: RE7R01B (VK50VE)] C E F G H I J K L M A B TM N O P P0725 ENGINE SPEED Description INFOID:0000000005250239 The engine speed signal is transmitted from the ECM to the TCM with CAN communication line. DTC Logic INFOID:0000000005250240 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE CAUTION: Always drive vehicle at a safe speed. 1. PRECONDITIONING If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and >> GO TO 2. 2. CHECK DTC DETECTION With CONSULT-III 1. Start the engine. 2. Select “SLCT LVR POSI” and “VHCL/S SE-A/T” in “Data Monitor” in “TRANSMISSION”. 3. Drive vehicle and maintain the following conditions for 5 seconds or more. 4. Perform “Self Diagnostic Results” in “TRANSMISSION”. Is “P0725” detected? YES >> Go to NO >> INSPECTION END Diagnosis Procedure INFOID:0000000005250241 1. CHECK DTC OF ECM With CONSULT-III 1. Turn ignition switch ON. 2. Perform “Self Diagnostic Results” in “ENGINE”. Is the inspection result normal? YES >> GO TO 2. NO >> Check DTC detected item. Refer to EC-718, "CONSULT-III Function" 2. CHECK DTC OF TCM With CONSULT-III Perform “Self Diagnostic Results” in “TRANSMISSION”. YES >> GO TO 3. NO >> Check DTC detected item. Refer to TM-243, "CONSULT-III Function (TRANSMISSION)" . DTC Trouble diagnosis name DTC is detected if... Possible cause P0725 Engine Speed Input Circuit • TCM does not receive the CAN communication signal • The engine speed is more less 150 rpm even if the vehi- Harness or connectors SLCT LVR POSI : D VHCL/S SE-A/T : More than 10km/h (7 MPH) |