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DTC P2122, P2123 APP SENSOR EC-1341 [VK45DE] C D E F G H I J K L M A EC 6. CHECK APP SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 1. Check harness continuity between ECM terminal 106 and APP sensor terminal 3. 2. Also check harness for short to ground and short to power. OK or NG OK >> GO TO 8. NG >> GO TO 7. 7. DETECT MALFUNCTIONING PART Check the following. ● Harness connectors E108, M15 ● Harness for open or short between ECM and accelerator pedal position sensor >> Repair open circuit or short to ground or short to power in harness or connectors. 8. CHECK APP SENSOR Refer to EC-1341, "Component Inspection" . OK or NG OK >> GO TO 10. NG >> GO TO 9. 9. REPLACE ACCELERATOR PEDAL ASSEMBLY 1. Replace accelerator pedal assembly. 2. Perform EC-788, "Accelerator Pedal Released Position Learning" 3. Perform EC-788, "Throttle Valve Closed Position Learning" 4. Perform EC-788, "Idle Air Volume Learning" >> INSPECTION END 10. CHECK INTERMITTENT INCIDENT Refer to EC-857, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" >> INSPECTION END Component Inspection NBS005ON ACCELERATOR PEDAL POSITION SENSOR 1. Reconnect all harness connectors disconnected. 2. Turn ignition switch ON. 3. Check voltage between ECM terminals 106 (APP sensor 1 sig- Continuity should exist. Terminal Accelerator pedal Voltage 106 Fully released 0.4 - 1.1V Fully depressed 3.7 - 4.8V 98 Fully released 0.20 - 0.55V Fully depressed 1.85 - 2.40V MBIB0023E |