Connector [C300-B]

WARNING: This page is about a different car, the 2020 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.

Pin No	Description	Condition	Type	Level
1	Power ground	Idle	DD	Max. 50 mV
2	Power ground	Idle	DC	Max. 50 mV
3	Battery power (B+)	IG OFF	DC	Max. 0.5V
3	Battery power (B+)	IG ON	DC	Battery Voltage
4	Power ground	Idle	DC	Max. 50 mV
5	Battery power (B+)	IG OFF	DC	Max. 0.5V
5	Battery power (B+)	IG ON	DC	Battery Voltage
6	Battery power (B+)	IG OFF	DC	Max. 0.5V
6	Battery power (B+)	IG ON	DC	Battery Voltage
7	-	-	-	-
8	FLEX-RAY (High)	-	-	-
9	-	-	-	-
10	Accelerator Position Sensor (APS) 2 signal input	Idle	Analog	Min. 0.6V -Max. 4.3V
11	A/C Pressure Transducer (APT) signal input	-	-	-
12	-	-	-	-
13	-	-	-	-
14	Sensor power (+5V)	IG OFF	DC	Max. 0.5V
14	Sensor power (+5V)	IG ON	DC	Min. 4.75V - Max. 5.25V
15	-	-	-	-
16	Sensor power (+5V)	IG OFF	DC	Max. 0.5V
16	Sensor power (+5V)	IG ON	DC	Min. 4.75V - Max. 5.25V
17	Sensor power (+5V)	IG OFF	DC	Max. 0.5V
17	Sensor power (+5V)	IG ON	DC	Min. 4.75V - Max. 5.25V
18	Main Relay control output	Relay OFF	DC	Battery Voltage
18	Main Relay control output	Relay ON	-	Min. -.03V -Max. 1.2V
19	Fuel Pump Relay control output	Relay OFF	DC	Battery Voltage
19	Fuel Pump Relay control output	Relay ON	-	Min. -.03V -Max. 1.2V
20	-	-	-	-
21	-	-	-	-
22	Injector (Cylinder #2) control output	Idle	DC	High: Battery voltage
				Low: Max. 0.5V
				48 - 50V
23	Injector (Cylinder #3) control output	Idle	DC	High: Battery voltage
				Low: Max. 0.5V
				48 - 50V
24	-	-	-	-
25	FLEX-RAY (Low)	-	-	-
26	Electrical signal input [Blower Max. Switch]	-	-	-
27	Accelerator Position Sensor (APS) 1 signal input	Idle	Analog	Min. 0.6V -Max. 4.3V
28	Sensor ground	Idle	DC	Max. 50 mV
29	Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input	Idle	Analog	Min. 0.6V - Max. 1.0V
29	Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input	Idle	DC	Min. 0.6V - Max. 1.0V
30	Fuel Tank Pressure Sensor signal input	-	-	-
31	-	-	-	-
32	-	-	-	-
33	-	-	-	-
34	Start Motor control switch	Switch ON	Digital	Battery voltage
34	Start Motor control switch	Switch OFF	Digital	Min. -0.3V - Max. 0.5V
35	CVVT Oil Control (OCV) Valve [Bank 1/Exhaust] control output	Idle	PWM	Operating freq. range: 300 Hz
35		Idle	PWM	Duty rate: 0% - 100%
36	CVVT Oil Control (OCV) Valve [Bank 1/Intake] #1 control output	Idle	PWM	Operating freq. range: 300 Hz
36		Idle	PWM	Duty rate: 0% - 100%
37	-	-	-	-
38	A/C Relay control output	Relay OFF	DC	Battery Voltage
38	A/C Relay control output	Relay ON	-	Min. -.03V -Max. 1.2V
39	Injector (Cylinder #4) control output	Idle	DC	High: Battery voltage
				Low: Max. 0.5V
				48 - 50V
40	Ignition Coil (Cylinder #2) control output	Idle	Pulse	Turn on: Max. 1.6V
40	Ignition Coil (Cylinder #3) control output	Idle	Pulse	Turn off: Battery voltage
41	Battery power (B+)	IG OFF	DC	Max. 0.5V
41	Battery power (B+)	IG ON	DC	Battery Voltage
42	-	-	-	-
43	-	-	-	-
44	-	-	-	-
45	Sensor ground	Idle	DC	Max. 50 mV
46	Sensor ground	Idle	DC	Max. 50 mV
47	Sensor ground	Idle	DC	Max. 50 mV
48	-	-	-	-
49	-	-	-	-
50	Sensor ground	Idle	DC	Max. 50 mV
51	-	-	-	-
52	-	-	-	-
53	-	-	-	-
54	Canister Close Valve (CCV) control output	-	-	-
55	CVVT Oil Control (OCV) Valve [Bank 1/Intake] #2 control output	-	-	-
56	Injector (Cylinder #1) control output	Idle	DC	High: Battery voltage
				Low: Max. 0.5V
				48-50V
57	Ignition Coil (Cylinder #1) control output	Idle	Pulse	Turn on: Max. 1.6V
57	Ignition Coil (Cylinder #4) control output	Idle	Pulse	Turn off: Battery voltage
58	-	-	-	-
59	-	-	-	-
60	C-CAN [Low]	RECESSIVE	Pulse	2.0 - 3.0V
60	C-CAN [Low]	DOMINANT	Pulse	0 - 0.5V
61	Fuel Tank Level Sensor signal input	-	-	-
62	-	-	-	-
63	-	-	-	-
64	-	-	-	-
65	Brake Light Switch signal input	Swich ON	Digital	Battery voltage
65	Brake Light Switch signal input	Switch OFF	Digital	Min. -0.3V -Max. 0.5V
66	Start signal input	-	-	-
67	Engine speed signal output	Idle	Frequency	Around 26 Hz at 850 RPM, idle
67	Engine speed signal output	Idle	Frequency	Around 16 Hz at 3000 RPM
68	Immobilizer communication line	When	Pulse	High: Min. 8.5V
		communicating
		after IG ON
		-		Low: Max. 3.5V
69	-	-	-	-
70	-	-	-	-
71	Purge Control Solenoid Valve (PCSV) control output	Relay OFF	DC	Battery voltage
71	Purge Control Solenoid Valve (PCSV) control output	Relay ON	DC	Max. 1.76V
72	Electronic Thermo Sensor signal input	-	-	-
73	Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] Heater control output	Relay OFF	DC	Battery voltage
73		Relay ON	DC	Max. 0.5V
74	Ignition Coil (Cylinder #2) control output	Idle	Pulse	Turn on: Max. 1.6V
74	Ignition Coil (Cylinder #3) control output	Idle	Pulse	Turn off: Battery voltage
75	-	-	-	-
76	-	-	-	-
77	C-CAN [High]	RECESSIVE	Pulse	2.0 - 3.0V
77	C-CAN [High]	DOMINANT	Pulse	2.75 - 4.5V
78	-	-	-	-
79	Vehicle speed signal input	Idle	Frequency	Duty rate 40% - 60%
80	Electrical load signal input [Wiper]	-	-	-
81	-	-	-	-
82	-	-	-	-
83	Brake Test Switch signal input	Swich ON	Digital	Battery voltage
83	Brake Test Switch signal input	Switch OFF	Digital	Min. -0.3V -Max. 0.5V
84	-	-	-	-
85	LIN communication	-	-	-
86	Cooling Fan Relay [Low] control output	IG OFF	PWM	Battery voltage
86	Cooling Fan Relay [Low] control output	IG ON	PWM	Min. -0.3V -Max. 1.2V
87	Cooling Fan Relay [High] control output	IG OFF	DC	Battery voltage
87	Cooling Fan Relay [High] control output	IG ON	DC	Min. -0.3V -Max. 1.2V
88	Variable Intake Solenoid (VIS) Valve control output	-	-	-
89	-	-	-	-
90	Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] Heater control output	Relay OFF	DC	Battery voltage
90		Relay ON	DC	Max. 0.5V
91	Ignition Coil (Cylinder #1) control output	Idle	Pulse	Turn on: Max. 1.6V
91	Ignition Coil (Cylinder #4) control output	Idle	Pulse	Turn off: Battery voltage