diff --git a/src/lib/messages.ts b/src/lib/messages.ts
index c96e60a..380510c 100644
--- a/src/lib/messages.ts
+++ b/src/lib/messages.ts
@@ -1,5 +1,5 @@
 export interface AMSMessage {
-	type: 'error' | 'status' | 'slaveStatus' | 'slaveLog';
+	type: 'error' | 'status' | 'shunt' |  'slaveStatus' | 'slaveLog';
 }
 
 export interface AMSError extends AMSMessage {
@@ -29,6 +29,30 @@ export interface AMSStatus extends AMSMessage {
 	// TODO: IMD state & R_iso
 }
 
+export interface Shunt extends AMSMessage {
+	type: 'shunt';
+
+	logType: 'current' | 'voltage1' | 'voltage2';
+}
+
+export interface ShuntCurrent extends Shunt {
+	logType: 'current';
+
+	current: number;
+}
+
+export interface ShuntVoltage1 extends Shunt {
+	logType: 'voltage1';
+
+	voltage: number;
+}
+
+export interface ShuntVoltage2 extends Shunt {
+	logType: 'voltage2';
+
+	voltage: number;
+}
+
 export interface SlaveStatus extends AMSMessage {
 	type: 'slaveStatus';
 
diff --git a/src/routes/+page.svelte b/src/routes/+page.svelte
index 1488739..05b8219 100644
--- a/src/routes/+page.svelte
+++ b/src/routes/+page.svelte
@@ -1,8 +1,9 @@
 <script lang="ts">
-	import type { AMSError, AMSMessage, AMSStatus, SlaveLog, SlaveStatus } from '$lib/messages';
+	import type { AMSError, AMSMessage, AMSStatus, Shunt, ShuntCurrent, ShuntVoltage1, ShuntVoltage2, SlaveLog, SlaveStatus } from '$lib/messages';
 	import { source } from 'sveltekit-sse';
 	import MasterStatusDisplay from './master-status-display.svelte';
 	import SlaveStatusDisplay from './slave-status-display.svelte';
+	import ShuntStatusDisplay from './shunt-status-display.svelte';
 	import '../app.css';
 	import MasterErrorDisplay from './master-error-display.svelte';
 	import { SlaveLogData } from '$lib/slave-log';
@@ -10,6 +11,10 @@
 
 	let error: AMSError | undefined;
 	let amsStatus: AMSStatus | undefined;
+	let shunt: Shunt | undefined;
+	let shuntA: ShuntCurrent | undefined
+	let shuntV1: ShuntVoltage1 | undefined;
+    let shuntV2: ShuntVoltage2 | undefined;
 	let slaveStatus: Record<number, SlaveStatus> = {};
 	let slaveLog: Record<number, SlaveLogData> = {};
 
@@ -35,6 +40,9 @@
 				case 'status':
 					amsStatus = msg as AMSStatus;
 					break;
+				case 'shunt':
+					shunt = msg as Shunt;
+					break;
 				case 'slaveStatus': {
 					const status = msg as SlaveStatus;
 					slaveStatus[status.slaveId] = status;
diff --git a/src/routes/data/+server.ts b/src/routes/data/+server.ts
index 759a0d6..29e12ae 100644
--- a/src/routes/data/+server.ts
+++ b/src/routes/data/+server.ts
@@ -4,6 +4,10 @@ import type {
 	AMSError,
 	AMSMessage,
 	AMSStatus,
+	Shunt,
+	ShuntCurrent,
+	ShuntVoltage1,
+	ShuntVoltage2,
 	SlaveLog,
 	SlaveLogLastCell,
 	SlaveLogTemperature,
@@ -18,6 +22,8 @@ const CAN_ID_AMS_SLAVE_STATUS_BASE = 0x080;
 const CAN_ID_AMS_SLAVE_STATUS_MASK = 0xff0;
 const CAN_ID_AMS_SLAVE_LOG_BASE = 0x600;
 const CAN_ID_AMS_SLAVE_LOG_MASK = 0xf00;
+const CAN_ID_AMS_SHUNT_BASE = 0x520;
+const CAN_ID_AMS_SHUNT_MASK = 0xff0;
 
 type RawMessage = {
 	ext?: boolean;
@@ -59,6 +65,45 @@ function decodeStatus(msg: RawMessage): AMSStatus | null {
 	};
 }
 
+function decodeShunt(msg: RawMessage): Shunt | null {
+	if (msg.data.length != 6) {
+		console.warn( 'invalid shunt frame', msg);
+		return null;
+	}
+
+	const index = msg.id & 0x00f;
+	const data = msg.data;
+	if (index == 1) {
+		const msg: ShuntCurrent = {
+			type: 'shunt',
+
+			logType: 'current',
+			current: data.readInt32BE(2) * 1e-3,
+		};
+		return msg;
+	} else if (index == 2) {
+		const msg: ShuntVoltage1 = {
+			type: 'shunt',
+
+			logType: 'voltage1',
+			voltage: data.readInt32BE(2) * 1e-3,
+		};
+		return msg;
+	} else if (index == 3) {
+		const msg: ShuntVoltage2 = {
+			type:  'shunt',
+
+			logType: 'voltage2',
+			voltage: data.readInt32BE(2) * 1e-3,
+		};
+		return msg;
+	} else {
+		console.warn('Unknown shunt index', msg.id);
+		return null;
+	}
+	
+}
+
 function decodeSlaveStatus(msg: RawMessage): SlaveStatus | null {
 	if (msg.data.length != 8) {
 		console.warn('invalid slave status frame', msg);
@@ -139,7 +184,9 @@ export function POST() {
 			{ id: CAN_ID_AMS_ERROR, mask: 0xfff },
 			{ id: CAN_ID_AMS_STATUS, mask: 0xfff },
 			{ id: CAN_ID_AMS_SLAVE_STATUS_BASE, mask: CAN_ID_AMS_SLAVE_STATUS_MASK },
-			{ id: CAN_ID_AMS_SLAVE_LOG_BASE, mask: CAN_ID_AMS_SLAVE_LOG_MASK }
+			{ id: CAN_ID_AMS_SLAVE_LOG_BASE, mask: CAN_ID_AMS_SLAVE_LOG_MASK },
+			{ id: CAN_ID_AMS_SHUNT_BASE, mask:
+			CAN_ID_AMS_SHUNT_MASK }
 		]);
 
 		network.addListener('onMessage', (msg: RawMessage) => {
@@ -153,6 +200,8 @@ export function POST() {
 				message = decodeSlaveStatus(msg);
 			} else if ((msg.id & CAN_ID_AMS_SLAVE_LOG_MASK) == CAN_ID_AMS_SLAVE_LOG_BASE) {
 				message = decodeSlaveLog(msg);
+			} else if ((msg.id & CAN_ID_AMS_SHUNT_MASK) == CAN_ID_AMS_SHUNT_BASE) {
+				message = decodeShunt(msg);
 			} else {
 				switch (msg.id) {
 					case CAN_ID_AMS_ERROR:
diff --git a/src/routes/shunt-status-display.svelte b/src/routes/shunt-status-display.svelte
new file mode 100644
index 0000000..396cc17
--- /dev/null
+++ b/src/routes/shunt-status-display.svelte
@@ -0,0 +1,38 @@
+<script lang="ts">
+    import type { Shunt, ShuntCurrent, ShuntVoltage1, ShuntVoltage2 } from "$lib/messages";
+    export let shuntData: Shunt | undefined;
+    export let shuntA: ShuntCurrent | undefined;
+    export let shuntV1: ShuntVoltage1 | undefined;
+    export let shuntV2: ShuntVoltage2 | undefined;
+</script>
+
+<div class="shunt-content">
+    {#if shuntData}
+        <h2><b>Shunt Data</b></h2>
+        <div class="log-collumn">
+            <div>Current: {Math.round(shuntA.current * 100) / 100} </div>
+            <div>Battery side voltage: {Math.round(shuntV1.voltage * 100) / 100}</div>
+            <div>Vehicle side voltage: {Math.round(shuntV2.voltage * 100) / 100}</div>
+        </div>
+    {/if}
+</div>
+
+<style>
+	.shunt-content {
+		display: flex;
+		flex-direction: column;
+		width: 12vw;
+		border: 2px solid black;
+		padding: 2px;
+		margin: 2px;
+	}
+
+	.log-collumn {
+		display: flex;
+		flex-direction: column;
+	}
+
+	h2 {
+		text-align: center;
+	}
+</style>
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