diff --git a/asm/Kyoto/DolphinCMemoryCardSys.s b/asm/Kyoto/DolphinCMemoryCardSys.s
index 331c7f29..af85c576 100644
--- a/asm/Kyoto/DolphinCMemoryCardSys.s
+++ b/asm/Kyoto/DolphinCMemoryCardSys.s
@@ -792,8 +792,8 @@ Write__14CMemoryCardSysFRQ214CMemoryCardSys13CCardFileInfoPCvUlUl:
 /* 8034DEAC 0034AE0C  38 21 00 20 */	addi r1, r1, 0x20
 /* 8034DEB0 0034AE10  4E 80 00 20 */	blr
 
-.global CheckCard__14CMemoryCardSysFv
-CheckCard__14CMemoryCardSysFv:
+.global CheckCard__14CMemoryCardSysFQ214CMemoryCardSys15EMemoryCardPort
+CheckCard__14CMemoryCardSysFQ214CMemoryCardSys15EMemoryCardPort:
 /* 8034DEB4 0034AE14  94 21 FF F0 */	stwu r1, -0x10(r1)
 /* 8034DEB8 0034AE18  7C 08 02 A6 */	mflr r0
 /* 8034DEBC 0034AE1C  38 80 00 00 */	li r4, 0
diff --git a/asm/MetroidPrime/CMemoryCardDriver.s b/asm/MetroidPrime/CMemoryCardDriver.s
index 06e1c43f..b90512be 100644
--- a/asm/MetroidPrime/CMemoryCardDriver.s
+++ b/asm/MetroidPrime/CMemoryCardDriver.s
@@ -2053,7 +2053,7 @@ StartCardCheck__17CMemoryCardDriverFv:
 /* 8024DD84 0024ACE4  38 00 00 1B */	li r0, 0x1b
 /* 8024DD88 0024ACE8  90 03 00 10 */	stw r0, 0x10(r3)
 /* 8024DD8C 0024ACEC  80 63 00 00 */	lwz r3, 0(r3)
-/* 8024DD90 0024ACF0  48 10 01 25 */	bl CheckCard__14CMemoryCardSysFv
+/* 8024DD90 0024ACF0  48 10 01 25 */	bl CheckCard__14CMemoryCardSysFQ214CMemoryCardSys15EMemoryCardPort
 /* 8024DD94 0024ACF4  7C 64 1B 79 */	or. r4, r3, r3
 /* 8024DD98 0024ACF8  41 82 00 0C */	beq lbl_8024DDA4
 /* 8024DD9C 0024ACFC  7F E3 FB 78 */	mr r3, r31
diff --git a/include/Kyoto/CMemoryCardSys.hpp b/include/Kyoto/CMemoryCardSys.hpp
index fd546468..af074bee 100644
--- a/include/Kyoto/CMemoryCardSys.hpp
+++ b/include/Kyoto/CMemoryCardSys.hpp
@@ -56,6 +56,8 @@ public:
 
   static ECardResult GetResultCode(int);
   static ECardResult MountCard(EMemoryCardPort port);
+  static ECardResult CheckCard(EMemoryCardPort port);
+
   static ProbeResults IsMemoryCardInserted(EMemoryCardPort);
   static ECardResult GetSerialNo(EMemoryCardPort port, long long& serialOut);
   static void UnmountCard(EMemoryCardPort);
diff --git a/src/MetroidPrime/CMemoryCardDriver.cpp b/src/MetroidPrime/CMemoryCardDriver.cpp
index 87f249c3..04902594 100644
--- a/src/MetroidPrime/CMemoryCardDriver.cpp
+++ b/src/MetroidPrime/CMemoryCardDriver.cpp
@@ -419,7 +419,13 @@ void CMemoryCardDriver::StartMountCard() {
     UpdateMountCard(result);
 }
 
-void CMemoryCardDriver::StartCardCheck() {}
+void CMemoryCardDriver::StartCardCheck() {
+  x14_error = kE_OK;
+  x10_state = kS_CardCheck;
+  ECardResult result = CMemoryCardSys::CheckCard(x0_cardPort);
+  if (result != kCR_READY)
+    UpdateCardCheck(result);
+}
 
 void CMemoryCardDriver::ClearError() {}