diff --git a/firmware/config/engines/custom_engine.cpp b/firmware/config/engines/custom_engine.cpp
index 4c81d49245..d3af17fa7f 100644
--- a/firmware/config/engines/custom_engine.cpp
+++ b/firmware/config/engines/custom_engine.cpp
@@ -198,10 +198,6 @@ void setEtbTestConfiguration() {
 	// no analog dividers - all sensors with 3v supply, naked discovery bench setup
 	engineConfiguration->analogInputDividerCoefficient = 1;
 
-	// EFI_ADC_15 = PC5
-	engineConfiguration->clt.adcChannel = EFI_ADC_15;
-	set10K_4050K(&engineConfiguration->clt, 10000);
-
 	// see also setDefaultEtbBiasCurve
 }
 
diff --git a/firmware/controllers/sensors/thermistors.cpp b/firmware/controllers/sensors/thermistors.cpp
index d4afad4904..949aee1453 100644
--- a/firmware/controllers/sensors/thermistors.cpp
+++ b/firmware/controllers/sensors/thermistors.cpp
@@ -45,8 +45,3 @@ void setCommonNTCSensor(ThermistorConf *thermistorConf, float pullup) {
 void setGmCltSensor(ThermistorConf *thermistorConf, float pullup) {
 	thermistorConf->config = {-40, 40, 130, 100'000, 1459, 70, pullup};
 }
-
-void set10K_4050K(ThermistorConf *thermistorConf, float pullup) {
-	// see https://www.taydaelectronics.com/datasheets/A-409.pdf
-	thermistorConf->config = {-30, 25, 130, 108000, 10000, 225, pullup};
-}
diff --git a/firmware/controllers/sensors/thermistors.h b/firmware/controllers/sensors/thermistors.h
index c5d266b3f4..b3ef26d219 100644
--- a/firmware/controllers/sensors/thermistors.h
+++ b/firmware/controllers/sensors/thermistors.h
@@ -23,5 +23,4 @@ void setAtSensor(ThermistorConf *thermistorConf,
 void setCommonNTCSensor(ThermistorConf *thermistorConf, float pullup);
 void setGmCltSensor(ThermistorConf *thermistorConf, float pullup);
 void setDodgeSensor(ThermistorConf *thermistorConf, float pullup);
-void set10K_4050K(ThermistorConf *thermistorConf, float pullup);