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ELECTRICALS 221 Sr. No. Displayed DTC Code DTC Description Fault cause Probable trouble Area 116 P2122 - 14 Short circuit to ground of accelerator pedal sensor 2 Circuit short to ground 1. Check for short circuit/ electrical disconnection of potentiometer. 2. Faulty pot. 3. Faulty ECU. 117 P0617 - 12 Starter relay circuit high Circuit short to battery 1) Loose/ damaged connections. 2) Starter relay line short circuit to battery 3) Check the continuity from radiator fan relay connector pin to the ECU pin / check the continuity from condenser fan relay connector pin to the ECU pin. 4) Check for back out of pins at ECU connector. 5) Faulty/damaged starter relay. 118 P0616 - 11 Starter relay circuit low Circuit short to ground 1) Loose/ Damaged Connections. 2) Starter relay line short circuit to ground. 3) Check the continuity from radiator fan relay connector pin to the ECU pin / check the continuity from condenser fan relay connector pin to the ECU pin. 4) Check for back out of pins at ECU connector. 5) Faulty/damaged starter relay. 119 P0615 - 13 Starter relay circuit Circuit open 1) Loose/ damaged connections. 2) Starter relay line open 3) Check the continuity from radiator fan relay connector pin to the ECU pin / check the continuity from condenser fan relay connector pin to the ECU pin. 4) Check for back out of pins at ECU connector. 5) Faulty/damaged starter relay. 120 P0686 - 49 ECM/PCM power relay control circuit low - main relay response slow Main relay response slow 1. Check with the connectivity. 2. Check with the main relay condition. 3. Faulty ECU. 121 P1615 - 71 ECM/PCM power relay control circuit low - main relay response slow Actuator stuck 1. Check with the connectivity. 2. Check with the main relay condition. 3. Faulty ECU. 122 P2136 - 62 Synchronization error it cannot be decided accelerator sensor 1 or 2 is at faulty Signal compare failure 1. Problem in potentiometer 1 or 2 in the accelerator pedal module.