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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 42 (HEV Battery System Diagnosis (PHEV) (1 Of 2)) >> DTC P0A9B-12: Hybrid Battery Temperature Sensor 'A' Circuit High >> Component Inspection

Component Inspection

WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Ignition "OFF".
  2. Disconnect the auxiliary battery (-) connector.
  3. Remove the safety plug, and check that the high voltage terminal voltage is less than 30V.
  4. Disconnect the electrical connector(s) from the concerned component.
BMU connector Battery temperature sensor #1 signal BMU connector Battery temperature sensor #1 ground Table1
BATTERY TEMPERATURE SENSOR SPECIFICATION

Temperature (°C/°F) Resistance (kΩ)
-50/-58 314.9 to 344.7
-40/-40 181.1 to 196.1
-30/-22 107.5 to 115.2
-20/-4 65.82 to 69.78
-10/14 41.43 to 43.52
0/32 26.74 to 27.84
10/50 17.67 to 18.25
20/68 11.67 to 12.24
30/86 8.214 to 8.412
40/104 5.738 to 5.918
50/122 4.082 to 4.239
60/140 2.954 to 3.087
70/158 2.172 to 2.285
80/176 1.621 to 1.716
90/194 1.227 to 1.306

Good 

No Good