diff --git a/firmware/controllers/simple_tcu.cpp b/firmware/controllers/simple_tcu.cpp
index 86650df0b9..4342cff3e0 100644
--- a/firmware/controllers/simple_tcu.cpp
+++ b/firmware/controllers/simple_tcu.cpp
@@ -13,7 +13,7 @@ void SimpleTransmissionController::init() {
 void SimpleTransmissionController::update(gear_e gear) {
     for (size_t i = 0; i < efi::size(CONFIG(tcu_solenoid)); i++) {
 #if ! EFI_UNIT_TEST
-    	enginePins.tcuSolenoids[i].setValue(config->tcuSolenoidTable[i][static_cast<int>(gear) + 1]);
+    	enginePins.tcuSolenoids[i].setValue(config->tcuSolenoidTable[static_cast<int>(gear) + 1][i]);
 #endif
     }
     setCurrentGear(gear);