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Home >> Kia >> 2020 >> Soul GT Line Turbo >> Repair and Diagnosis >> External Pages >> Different car >> Section 10 (Air Conditioning System Diagnosis) >> DTC B1238-13: Ambient Temperature Sensor Open (High) >> Component Inspection

Component Inspection

WARNING: This page is about a different car, the 2021 Kia Soul. 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 electrical connector(s) from the concerned component.
Ambient temperature sensor (component side) 2 (ground) Ambient temperature sensor (component side) 1 (signal) Table1

Table1) Specification of ambient temperature sensor

Ambient Temperature (°C/°F) Resistance (kΩ)
-10/14 164.2
0/32 97.5
10/50 59.6
20/68 37.46
30/86 24.18
40/104 16

Good 

  1. Fault might be intermittent and caused either by poor contact in connectors or wiring harness, or it has been repaired and control module memory is not cleared yet. Thoroughly check terminal of battery, all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage.
  2. Repair or replace as necessary and go to "Verification of Repair " procedure.

No Good 

  1. Carefully re-do this troubleshooting guide steps.
  2. If no problems were found with the circuits or connectors, replace the ambient temperature sensor and go to "Verification of Repair " procedure.