diff --git a/esphome/components/mcp4461/mcp4461.cpp b/esphome/components/mcp4461/mcp4461.cpp
index d22b3cd106..25f187d672 100644
--- a/esphome/components/mcp4461/mcp4461.cpp
+++ b/esphome/components/mcp4461/mcp4461.cpp
@@ -13,7 +13,7 @@ void Mcp4461Component::setup() {
   ESP_LOGCONFIG(TAG, "Setting up mcp4461 using address (0x%02" PRIX8 ")...", this->address_);
   auto err = this->write(nullptr, 0);
   if (err != i2c::ERROR_OK) {
-    this->error_code = MCP4461_STATUS_I2C_ERROR;
+    this->error_code_ = MCP4461_STATUS_I2C_ERROR;
     this->mark_failed();
     return;
   }
@@ -171,7 +171,7 @@ uint8_t Mcp4461Component::get_status_register_() {
   reg |= static_cast<uint8_t>(Mcp4461Commands::READ);
   uint16_t buf;
   if (!this->read_byte_16(reg, &buf)) {
-    this->error_code = MCP4461_STATUS_REGISTER_ERROR;
+    this->error_code_ = MCP4461_STATUS_REGISTER_ERROR;
     this->mark_failed();
     return 0;
   }
@@ -181,7 +181,7 @@ uint8_t Mcp4461Component::get_status_register_() {
   if (msb != 1 || ((lsb >> 7) & 0x01) != 1 || ((lsb >> 1) & 0x01) != 1) {
     // D8, D7 and R1 bits are hardlocked to 1 -> a status msb bit 0 (bit 9 of status register) of 0 or lsb bit 1/7 = 0
     // indicate device/communication issues, therefore mark component failed
-    this->error_code = MCP4461_STATUS_REGISTER_INVALID;
+    this->error_code_ = MCP4461_STATUS_REGISTER_INVALID;
     this->mark_failed();
     return 0;
   }
@@ -247,7 +247,7 @@ uint16_t Mcp4461Component::read_wiper_level_(uint8_t wiper) {
     }
   }
   if (!(this->read_byte_16(reg, &buf))) {
-    this->error_code = MCP4461_STATUS_I2C_ERROR;
+    this->error_code_ = MCP4461_STATUS_I2C_ERROR;
     this->status_set_warning();
     ESP_LOGW(TAG, "Error fetching %swiper %" PRIu8 " value", (wiper > 3) ? "nonvolatile " : "", wiper);
     return 0;
@@ -302,7 +302,7 @@ void Mcp4461Component::write_wiper_level_(uint8_t wiper, uint16_t value) {
     nonvolatile = true;
   }
   if (!(this->mcp4461_write_(this->get_wiper_address_(wiper), value, nonvolatile))) {
-    this->error_code = MCP4461_STATUS_I2C_ERROR;
+    this->error_code_ = MCP4461_STATUS_I2C_ERROR;
     this->status_set_warning();
     ESP_LOGW(TAG, "Error writing %swiper %" PRIu8 " level %" PRIu16 "", (wiper > 3) ? "nonvolatile " : "", wiper,
              value);
@@ -379,7 +379,7 @@ bool Mcp4461Component::increase_wiper_(Mcp4461WiperIdx wiper) {
   reg |= static_cast<uint8_t>(Mcp4461Commands::INCREMENT);
   auto err = this->write(&this->address_, reg, sizeof(reg));
   if (err != i2c::ERROR_OK) {
-    this->error_code = MCP4461_STATUS_I2C_ERROR;
+    this->error_code_ = MCP4461_STATUS_I2C_ERROR;
     this->status_set_warning();
     return false;
   }
@@ -413,7 +413,7 @@ bool Mcp4461Component::decrease_wiper_(Mcp4461WiperIdx wiper) {
   reg |= static_cast<uint8_t>(Mcp4461Commands::DECREMENT);
   auto err = this->write(&this->address_, reg, sizeof(reg));
   if (err != i2c::ERROR_OK) {
-    this->error_code = MCP4461_STATUS_I2C_ERROR;
+    this->error_code_ = MCP4461_STATUS_I2C_ERROR;
     this->status_set_warning();
     return false;
   }
@@ -461,7 +461,7 @@ uint8_t Mcp4461Component::get_terminal_register_(Mcp4461TerminalIdx terminal_con
   if (this->read_byte_16(reg, &buf)) {
     return static_cast<uint8_t>(buf & 0x00ff);
   } else {
-    this->error_code = MCP4461_STATUS_I2C_ERROR;
+    this->error_code_ = MCP4461_STATUS_I2C_ERROR;
     this->status_set_warning();
     ESP_LOGW(TAG, "Error fetching terminal register value");
     return 0;
@@ -511,7 +511,7 @@ bool Mcp4461Component::set_terminal_register_(Mcp4461TerminalIdx terminal_connec
     return false;
   }
   if (!(this->mcp4461_write_(addr, data))) {
-    this->error_code = MCP4461_STATUS_I2C_ERROR;
+    this->error_code_ = MCP4461_STATUS_I2C_ERROR;
     this->status_set_warning();
     return false;
   }
@@ -585,7 +585,7 @@ uint16_t Mcp4461Component::get_eeprom_value(Mcp4461EepromLocation location) {
     return 0;
   }
   if (!this->read_byte_16(reg, &buf)) {
-    this->error_code = MCP4461_STATUS_I2C_ERROR;
+    this->error_code_ = MCP4461_STATUS_I2C_ERROR;
     this->status_set_warning();
     ESP_LOGW(TAG, "Error fetching EEPRom location value");
     return 0;
@@ -607,7 +607,7 @@ bool Mcp4461Component::set_eeprom_value(Mcp4461EepromLocation location, uint16_t
   }
   addr |= static_cast<uint8_t>(Mcp4461EepromLocation::MCP4461_EEPROM_1) + (static_cast<uint8_t>(location) * 0x10);
   if (!(this->mcp4461_write_(addr, value, true))) {
-    this->error_code = MCP4461_STATUS_I2C_ERROR;
+    this->error_code_ = MCP4461_STATUS_I2C_ERROR;
     this->status_set_warning();
     ESP_LOGW(TAG, "Error writing EEPRom value");
     return false;