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ELECTRICALS 224 Sr. No. Displayed DTC Code DTC Description Fault cause Probable trouble Area 129 P0118 - 15 Engine coolant temperature sensor open/short to battery Circuit short to battery or open 1) Loose/ damaged connections or intermittent fault. 2) Sensor supply line short circuit to battery/ ground. 3) Sensor signal line short circuit to battery/ sensor supply/ ground. 4) Check the continuity from sensor connector pins to the ECU pins. 5) Check for back out of pins at both sensor connector and ECU connector. 6) Check for damage of pins at both sensor connector and ECU connector. 7) Faulty ECT Sensor or ECU. 130 P0116 - 64 Coolant temperature sensor signal non plausible Signal plausibility failure 1) Loose/ damaged connections or intermittent fault. 2) Sensor supply line short circuit to battery/ ground. 3) Sensor signal line short circuit to battery/ sensor supply/ ground. 4) Check the continuity from sensor connector pins to the ECU pins. 5) Check for back out of pins at both sensor connector and ECU connector. 6) Check for damage of pins at both sensor connector and ECU connector. 7) Faulty engine coolant temperature sensor or ECU. 131 P0563 - 17 System voltage high Circuit voltage above threshold 1) Loose/ damaged connections. 2) Faulty alternator/ rectifiers. 3) Sulphated battery terminals. 4) Battery voltage check. 132 P0562 - 16 System voltage low Circuit voltage below threshold 1) Loose/ damaged connections. 2) Faulty alternator/ rectifiers. 3) Sulphated battery terminals. 4) Battery voltage check. 133 P0560 - 31 System voltage not detected No Signal 1) Loose/ damaged connections. 2) Faulty alternator/ rectifiers. 3) Sulphated battery terminals. 4) Battery voltage check. 134 P0501 - 92 Vehicle speed sensor signal error Performance or incorrect operation 1) Loose/ damaged connections. 2) Sensor supply line short circuit to battery/ ground. 3) Sensor signal line short circuit to battery/ ground. 4) Check the continuity from instrument cluster vehicle speed pin to the ECU pin no 45. 5) Check for back out of pins at ECU connector, instrument cluster. 7) Faulty VSS and ECU.