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-rw-r--r--libraries/OBD/OBD.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/libraries/OBD/OBD.h b/libraries/OBD/OBD.h
index ebc86b1..d2a9eb1 100644
--- a/libraries/OBD/OBD.h
+++ b/libraries/OBD/OBD.h
@@ -49,6 +49,10 @@
#define PID_DISTANCE 0x31
#define PID_EVAP_SYS_VAPOR_PRESSURE 0x32
#define PID_BAROMETRIC 0x33
+#define PID_CATALYST_TEMP_B1S1 0x3C
+#define PID_CATALYST_TEMP_B2S1 0x3D
+#define PID_CATALYST_TEMP_B1S2 0x3E
+#define PID_CATALYST_TEMP_B2S2 0x3F
#define PID_CONTROL_MODULE_VOLTAGE 0x42
#define PID_ABSOLUTE_ENGINE_LOAD 0x43
#define PID_RELATIVE_THROTTLE_POS 0x45