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INSPECTION PROCEDURE 1. CHECK DTC a. Clear DTC (See DTC CHECK/CLEAR ). b. Turn the ignition switch OFF. c. Disconnect the cable from the negative (-) battery terminal and wait for 1 minute. d. Connect the cable to the negative (-) battery terminal. e. Turn the ignition switch ON. f. Check DTC. OK: P060E is not present. NG : REPLACE ECM (See REMOVAL ) OK : CHECK FOR INTERMITTENT PROBLEMS (See CHECK FOR INTERMITTENT DTC P0617 STARTER RELAY CIRCUIT HIGH DESCRIPTION While the engine is being cranked, the positive battery voltage is applied to terminal STA of the ECM. If the DTC TROUBLE DETECTION CONDITION CHART MONITOR STRATEGY MONITOR STRATEGY DTC No. DTC Detection Condition Trouble Area P0617 When conditions (a), (b) and (c) met, positive (+B) battery voltage a. Vehicle speed 12.4 mph (20 km/h) or more b. Engine speed 1000 RPM or more c. STA signal ON Park/Neutral Position ST relay circuit Ignition switch ECM Related DTCs P0617: Starter signal Required Sensors/Components (Main) ST relay, PNP switch, Ignition switch Required Sensors/Components (Related) Vehicle Speed Sensor (VSS), Crankshaft Position (CKP) sensor Continuous
2008 Toyota Tundra 2008 ENGINE PERFORMANCE Engine Control System (1GR-FE) - Tundra
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