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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 33 (Engine Control System Diagnosis (PHEV) (07 Of 10)) >> DTC P1520-00: Engine Coolant Temperature Sensor Circuit Low (EHRS) >> 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.
EOTS Inspection
Inspection Condition (+) Probe (-) Probe Reference
Connector Terminal Connector Terminal
  1. Ignition "OFF".
  2. Disconnect the electrical connector(s) from the concerned component.
Exhaust heat recovery sensor (component side) 1 (signal) Exhaust heat recovery sensor (component side) 1 (ground) Table1
EXHAUST HEAT RECOVERY SENSOR RESISTANCE SPECIFICATION

Temperature Resistance (kΩ)
°C °F
-40 -40 48.14
-20 -4 14.13 to 16.83
0 32 5.79
20 68 2.31 to 2.59
40 104 1.15
60 140 0.59
80 176 0.32
100 212 0.19
110 230 0.145 to 0.149
120 248 0.12

Good 

No Good