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1A-153 Engine General Information and Diagnosis: DTC Troubleshooting NOTE
DTC P2122 / P2123: Pedal Position Sensor (Main) Circuit Low / High S6JB0B1104063 Wiring Diagram DTC Detecting Condition and Trouble Area Step Action Yes No 1 Was “Engine and Emission Control System Check” Go to Step 2. Go to “Engine and 2 Electric throttle body assembly check referring to “Electric Throttle Body Assembly On-Vehicle Is it in good condition? Substitute a known Repair or replace 1 3 2 4 5 6 7 8 9 1110 12 13 14 15 16 17 18 19 20 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 33 34 35 36 37 38 39 40 32 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 E23 C37 E23-26 E23-27 5 V WHT/BLU ORN 1 2 5 4 3 5 V E23-25 WHT E23-33 E23-34 E23-35 ORN/BLU BLU/GRN BLU/YEL P S G P1 S1 G1 I6JB01110059-02 P: APP sensor (main) power supply circuit S1: APP sensor (sub) signal circuit 3: APP sensor (sub) S: APP sensor (main) signal circuit G1: APP sensor (sub) ground circuit 4: ECM G: APP sensor (main) ground circuit 1: APP sensor assembly 5: Ground of APP sensor for shield wire P1: APP sensor (sub) power supply circuit 2: APP sensor (main) DTC detecting condition Trouble area DTC P2122: Pedal Position Sensor (Main) Circuit Low • APP sensor and its circuit DTC P2123: Pedal Position Sensor (Main) Circuit High |