diff --git a/modules/can/can_obd2.go b/modules/can/can_obd2.go
index 1075e953..784f74e0 100644
--- a/modules/can/can_obd2.go
+++ b/modules/can/can_obd2.go
@@ -34,13 +34,14 @@ func (obd *OBD2) Parse(mod *CANModule, msg *Message) bool {
 
 	odbMessage := &OBD2Message{}
 
-	if msg.Frame.ID == OBD2BroadcastRequestID {
+	if msg.Frame.ID == OBD2BroadcastRequestID || msg.Frame.ID == OBD2BroadcastRequestID29bit {
 		// parse as request
 		if odbMessage.ParseRequest(msg.Frame) {
 			msg.OBD2 = odbMessage
 			return true
 		}
-	} else if msg.Frame.ID >= OBD2ECUResponseMinID && msg.Frame.ID <= OBD2ECUResponseMaxID {
+	} else if (msg.Frame.ID >= OBD2ECUResponseMinID && msg.Frame.ID <= OBD2ECUResponseMaxID) ||
+		(msg.Frame.ID >= OBD2ECUResponseMinID29bit && msg.Frame.ID <= OBD2ECUResponseMaxID29bit) {
 		// parse as response
 		if odbMessage.ParseResponse(msg.Frame) {
 			msg.OBD2 = odbMessage
diff --git a/modules/can/can_obd2_message.go b/modules/can/can_obd2_message.go
index cb7536d0..45b713e8 100644
--- a/modules/can/can_obd2_message.go
+++ b/modules/can/can_obd2_message.go
@@ -13,10 +13,12 @@ import (
 
 // https://github.com/ejvaughan/obdii/blob/master/src/OBDII.c
 
-// TODO: add support for 29bit identifiers
 const OBD2BroadcastRequestID = 0x7DF
 const OBD2ECUResponseMinID = 0x7E0
 const OBD2ECUResponseMaxID = 0x7EF
+const OBD2BroadcastRequestID29bit = 0x18DB33F1
+const OBD2ECUResponseMinID29bit = 0x18DAF100
+const OBD2ECUResponseMaxID29bit = 0x18DAF1FF
 
 type OBD2Service uint8