ECM Terminal Input/Output Signal
WARNING: This page is about a different car, the 2017 Hyundai Santa Fe XL and 2017 Hyundai Santa Fe. However, it is still accessible from the selected car via links, so may be relevant.
CONNECTOR DESCRIPTION (E100-A)
| Pin No | Description | Condition | Type | Level |
|---|---|---|---|---|
| 1 | - | |||
| 2 | - | |||
| 3 | - | |||
| 4 | - | |||
| 5 | Power ground | Idle | DC | Max. 0.1V |
| 6 | Power ground | Idle | DC | Max. 0.1V |
| 7 | - | |||
| 8 | - | |||
| 9 | 2nd CAN [High] | Recessive | Pulse | 2.0 ~ 3.0V |
| Dominant | 2.75 ~ 4.5V | |||
| 10 | CAN [High] | Recessive | Pulse | 2.0 ~ 3.0V |
| Dominant | 2.75 ~ 4.5V | |||
| 11 | Fuel Tank Pressure Sensor (FTPS) signal input | Idle | Analog | 0.4 ~ 4.6V |
| 12 | - | |||
| 13 | - | |||
| 14 | Sensor power (+5V) | IG OFF | DC | Max. 0.5V |
| IG ON | 4.9 ~ 5.1V | |||
| 15 | Sensor power (+5V) | IG OFF | DC | Max. 0.5V |
| IG ON | 4.9 ~ 5.1V | |||
| 16 | Fuel Level Sensor (FLS) signal input | IG ON | Analog | 0.88 ~ 8.45V |
| 17 | - | |||
| 18 | - | |||
| 19 | - | |||
| 20 | - | |||
| 21 | Brake Switch 2 signal input | Brake OFF | DC | Battery Voltage |
| Brake ON | Max. 0.5V | |||
| 22 | - | |||
| 23 | - | |||
| 24 | Alternator (FR) | Idle | PWM | High: Battery Voltage |
| Low: Max. 2.0V | ||||
| 133 | ||||
| 5 | ||||
| 25 | - | |||
| 26 | - | |||
| 27 | Battery power (B+) | IG OFF | DC | Battery Voltage |
| IG ON | Max. 1.0V | |||
| 28 | Rail Pressure Sensor (RPS) signal input | Idle | DC | 1.0 ~ 2.0V |
| 29 | - | |||
| 30 | Power ground | Idle | DC | Max. 0.1V |
| 31 | - | |||
| 32 | - | |||
| 33 | - | |||
| 34 | 2nd CAN [Low] | Recessive | Pulse | 2.0 ~ 3.0V |
| Dominant | 0.5 ~ 2.25V | |||
| 35 | CAN [Low] | Recessive | Pulse | 2.0 ~ 3.0V |
| Dominant | 0.5 ~ 2.25V | |||
| 36 | - | |||
| 37 | Sensor ground | Idle | DC | Max. 0.1V |
| 38 | Accelerator Position Sensor (APS) 1 signal input | C.T | Analog | 0.7 ~ 0.8V |
| W.O.T | 3.85 ~ 4.35V | |||
| 39 | - | |||
| 40 | - | |||
| 41 | - | |||
| 42 | - | |||
| 43 | Brake Switch 1 signal input | Brake OFF | DC | Max. 0.5V |
| Brake ON | Battery Voltage | |||
| 44 | - | |||
| 45 | - | |||
| 46 | - | |||
| 47 | - | |||
| 48 | - | |||
| 49 | - | |||
| 50 | - | |||
| 51 | - | |||
| 52 | Battery power (B+) | Always (Without Ignition key) | DC | Battery Voltage |
| 53 | - | |||
| 54 | - | |||
| 55 | Power ground | Idle | DC | Max. 0.1V |
| 56 | - | |||
| 57 | Fuel Pump Relay control output [Without Immobilzer] | Relay OFF | DC | Battery Voltage |
| Max 1.1V | ||||
| 58 | - | |||
| 59 | Sensor ground | Idle | DC | Max. 0.1V |
| 60 | Sensor ground | Idle | DC | Max. 0.1V |
| 61 | Sensor ground | Idle | DC | Max. 0.1V |
| 62 | - | |||
| 63 | Sensor ground | Idle | DC | Max. 0.1V |
| 64 | - | |||
| 65 | Sensor Power (+5V) | IG OFF | DC | Max. 0.5V |
| IG ON | 4.75 ~ 5.25V | |||
| 66 | - | |||
| 67 | A/C Pressure Transducer (APT) signal input | A/C ON | Analog | 0.5 ~ 4.5V |
| 68 | Accelerator Position Sensor (APS) 2 signal input | C.T | Analog | 0.29 ~ 0.46V |
| W.O.T | 1.93 ~ 2.18V | |||
| 69 | - | |||
| 70 | Engine speed signal output | Engine Running | Pulse | High: Battery Voltage |
| Low: Max. 1.1V | ||||
| 0 | ||||
| 47.5 | ||||
| 71 | Cooling Fan Relay [High] control output | A/C ON | Pulse | High: Battery Voltage |
| Low: Max. 1.1V | ||||
| 72 | Alternator (COM) | IG ON | PWM | High: Min. 4.0V |
| Low: Max. 2.0V | ||||
| Frequency = 125 Hz | ||||
| 73 | - | |||
| 74 | Immobilizer communication line | Transmitting | DC | High: Min. Vbatt X 80% |
| Low: Max. Vbatt X 20% | ||||
| Receiving | High: Min. Vbatt X 70% | |||
| Low: Max. Vbatt X 30% | ||||
| 75 | Battery power (B+) | IG OFF | DC | Battery Voltage |
| IG ON | Max. 1.0V | |||
| 76 | - | |||
| 77 | Battery power (B+) | Always (Without Ignition key) | DC | Battery Voltage |
| 78 | - | |||
| 79 | - | |||
| 80 | Power ground | Idle | DC | Max. 0.1V |
| 81 | - | |||
| 82 | - | |||
| 83 | - | |||
| 84 | - | |||
| 85 | - | |||
| 86 | - | |||
| 87 | LIN (Local Interconnect Network) Serial Bus Line | Transmitting | DC | High: Min. Vbatt X 80% |
| Low: Max. Vbatt X 20% | ||||
| Receiving | High: Min. Vbatt X 70% | |||
| Low: Max. Vbatt X 30% | ||||
| 88 | - | |||
| 89 | - | |||
| 90 | Sensor power (+5V) | IG OFF | DC | Max. 0.5V |
| IG ON | 4.75 ~ 5.25V | |||
| 91 | Cooling Fan Relay [Low] control output | A/C ON | Pulse | High: Battery Voltage |
| Low: Max. 1.1V | ||||
| 92 | - | |||
| 93 | Starter Relay control output | Relay OFF | DC | Battery Voltage |
| Relay ON | Max 1.1V | |||
| 94 | Main Relay control output | Relay OFF | DC | Battery Voltage |
| Relay ON | Max 1.7V | |||
| 95 | Fuel Pump Relay control output | Relay OFF | DC | Battery Voltage |
| Relay ON | Max 1.1V | |||
| 96 | Canister Close Valve (CCV) control output | Active | Pulse | High: Battery Voltage |
| Inactive | Low: Max. 1.0V | |||
| Vpeak: Max. 70V | ||||
| 97 | - | |||
| 98 | - | |||
| 99 | Battery power (B+) | IG OFF | DC | Battery Voltage |
| IG ON | Max. 1.0V | |||
| 100 | Battery power (B+) | IG OFF | DC | Battery Voltage |
| IG ON | Max. 1.0V |
CONNECTOR DESCRIPTION (C100-B)
| Pin No. | Description | Condition | Type | Level |
|---|---|---|---|---|
| 1 | - | |||
| 2 | Variable Charge Motion Actuator (VCMA) PWM output | Engine Running | PWM | High: Battery Voltage |
| Low: 1.1V | ||||
| 3 | - | |||
| 4 | - | |||
| 5 | Sensor power (+5V) | IG OFF | DC | Max. 0.5V |
| IG ON | 4.75 ~ 5.25V | |||
| 6 | Sensor power (+5V) | IG OFF | DC | Max. 0.5V |
| IG ON | 4.75 ~ 5.25V | |||
| 7 | Throttle Position Sensor PWM signal output | |||
| 8 | Crank request signal output | S/W OFF | DC | Max. 1.0V |
| S/W ON | Battery Voltage | |||
| 9 | Barometric Pressure Sensor (BPS) signal input | IG ON | Analog | Approx. 4.0V |
| 10 | CVVT Oil Temperature Sensor (OTS) signal input | IG ON | Analog | 3.2V at -40°C (-40°F) |
| 0.1V at 150°C (302°F) | ||||
| 11 | A/C Blower "MAX" signal input | IG ON | DC | High: Battery Voltage |
| Low: 0V | ||||
| 12 | Throttle Position Sensor (TPS) 1 signal input | C.T | Analog | 0.25 ~ 0.9V |
| W.O.T | Min. 4.0V | |||
| 13 | Manifold Absolute Pressure Sensor (MAPS) signal input | IG ON | Analog | Approx. 4.44V |
| Idle | Approx. 0.75V | |||
| 14 | Intake Air Temperature Sensor (IATS) signal input | IG ON | Analog | 3.2V at -40°C (-40°F) |
| 0.05V at 125°C (257°F) | ||||
| 15 | Vehicle speed signal input | Vehicle Running | Pulse | High: Battery Voltage |
| Low: Max. 0.5V | ||||
| 0.7 (1kph) | ||||
| 44 | ||||
| 16 | Knock Sensor (KS) [Bank 2] [High] signal input | Knocking | Variable | -0.3 ~ 0.3V |
| Normal | Frequency | 0V | ||
| 17 | Knock Sensor (KS) [Bank 1] [High] signal input | Knocking | Variable | -0.3 ~ 0.3V |
| Normal | Frequency | 0V | ||
| 18 | Crankshaft Position Sensor (CKPS) [High] signal input | Idle | SINE | 0.4 |
| Wave | 55 | |||
| 19 | Sensor ground | Idle | DC | Max. 0.1V |
| 20 | - | |||
| 21 | Camshaft Position Sensor (CMPS) [Bank 2/Intake] signal input | Idle | Pulse | High: 3.2 ~ Vcc |
| Low: Max. 0.7V | ||||
| 0 | ||||
| 22 | - | |||
| 23 | - | |||
| 24 | Ignition Coil (Cylinder #1) control output | Engine Running | Pulse | Vpeak = 400V |
| 0 | ||||
| 25 | - | |||
| 26 | - | |||
| 27 | - | |||
| 28 | - | |||
| 29 | - | |||
| 30 | - | |||
| 31 | Sensor ground | Idle | DC | Max. 0.1V |
| 32 | Sensor ground | Idle | DC | Max. 0.1V |
| 33 | Sensor ground | Idle | DC | Max. 0.1V |
| 34 | Throttle Position Sensor (TPS) 2 signal input | C.T | Analog | Min. 4.0V |
| W.O.T | 0.25 ~ 0.9V | |||
| 35 | Engine Coolant Temperature Sensor (ECTS) signal input | IG ON | Analog | 3.22V at -40°C (-40°F) |
| 0.29V at 125°C (257°F) | ||||
| 36 | - | |||
| 37 | - | |||
| 38 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] signal input | RICH | Analog | Min. 0.8V |
| LEAN | Max. 0.1V | |||
| 39 | Sensor ground | Idle | DC | Max. 0.1V |
| 40 | Sensor Shield | Idle | DC | Max. 0.1V |
| 41 | Knock Sensor (KS) [Bank 2] [Low] signal input | Knocking | Variable | -0.3 ~ 0.3V |
| Normal | Frequency | 0V | ||
| 42 | Knock Sensor (KS) [Bank 1] [Low] signal input | Knocking | Variable | -0.3 ~ 0.3V |
| Normal | Frequency | 0V | ||
| 43 | Crankshaft Position Sensor (CKPS) [Low] signal input | Idle | SINE | 0.4 |
| Wave | 55 | |||
| 44 | Sensor ground | Idle | DC | Max. 0.1V |
| 45 | - | |||
| 46 | Camshaft Position Sensor (CMPS) [Bank 2/Exhaust] signal input | Idle | Pulse | High: 3.2 ~ Vcc |
| Low: Max. 0.7V | ||||
| 0 | ||||
| 47 | - | |||
| 48 | Sensor power (+5V) | IG OFF | DC | Max. 0.5V |
| IG ON | 4.75 ~ 5.25V | |||
| 49 | Ignition Coil (Cylinder #3) control output | Engine Running | Pulse | Vpeak = 400V |
| 0 | ||||
| 50 | - | |||
| 51 | - | |||
| 52 | - | |||
| 53 | - | |||
| 54 | - | |||
| 55 | - | |||
| 56 | Sensor ground | Idle | DC | Max. 0.1V |
| 57 | - | |||
| 58 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] signal input | RICH | Analog | Min. 0.8V |
| LEAN | Max. 0.1V | |||
| 59 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] signal input | RICH | Analog | Min. 0.8V |
| LEAN | Max. 0.1V | |||
| 60 | Sensor ground | Idle | DC | Max. 0.1V |
| 61 | - | |||
| 62 | - | |||
| 63 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] signal input | RICH | Analog | Min. 0.8V |
| LEAN | Max. 0.1V | |||
| 64 | Sensor ground | Idle | DC | Max. 0.1V |
| 65 | Variable Intake Solenoid (VIS) Valve 1 control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max. 1.1V | ||||
| 66 | Purge Control Solenoid Valve (PCSV) control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| 67 | - | |||
| 68 | - | |||
| 69 | Variable Intake Solenoid (VIS) Valve 2 control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max. 1.1V | ||||
| 70 | Camshaft Position Sensor (CMPS) [Bank 1/Exhaust] signal input | Idle | Pulse | High: 3.2 ~ Vcc |
| Low: Max. 0.7V | ||||
| 0 | ||||
| 71 | Camshaft Position Sensor (CMPS) [Bank 1/Intake] signal input | Idle | Pulse | High: 3.2 ~ Vcc |
| Low: Max. 0.7V | ||||
| 0 | ||||
| 72 | - | |||
| 73 | Sensor Power (+5V) | IG OFF | DC | Max. 0.5V |
| IG ON | 4.75 ~ 5.25V | |||
| 74 | Ignition Coil (Cylinder #5) control output | Engine Running | Pulse | Vpeak = 400V |
| 0 | ||||
| 75 | - | |||
| 76 | - | |||
| 77 | - | |||
| 78 | - | |||
| 79 | - | |||
| 80 | ETC Motor [+] control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max.1.0V | ||||
| 1, 500 | ||||
| 0 | ||||
| 81 | ETC Motor [-] control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max.1.0V | ||||
| 1, 500 | ||||
| 0 | ||||
| 82 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 2] Heater control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max. 1.15V | ||||
| 0 | ||||
| 83 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 2] Heater control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max. 1.15V | ||||
| 0 | ||||
| 84 | Fuel Pressure Control Valve (FPCV) control output | |||
| 85 | Injector (Cylinder #2) control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| 0 | ||||
| 47 | ||||
| 86 | Injector (Cylinder #5) control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| 0 | ||||
| 47 | ||||
| 87 | Injector (Cylinder #3) control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| 0 | ||||
| 47 | ||||
| 88 | Injector (Cylinder #6) control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| 0 | ||||
| 47 | ||||
| 89 | Injector (Cylinder #4) control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| 0 | ||||
| 47 | ||||
| 90 | Injector (Cylinder #1) control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| 0 | ||||
| 47 | ||||
| 91 | Heated Oxygen Sensor (HO2S) [Bank 1/Sensor 1] Heater control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max. 1.15V | ||||
| 0 | ||||
| 92 | Heated Oxygen Sensor (HO2S) [Bank 2/Sensor 1] Heater control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max. 1.15V | ||||
| 0 | ||||
| 93 | CVVT Oil Control Valve (OCV) [Bank 2/Exhaust] control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| Frequency = 128 Hz | ||||
| 0 | ||||
| 94 | CVVT Oil Control Valve (OCV) [Bank 1/Exhaust] control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| Frequency = 128 Hz | ||||
| 0 | ||||
| 95 | CVVT Oil Control Valve (OCV) [Bank 2/Intake] control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| Frequency = 128 Hz | ||||
| 0 | ||||
| 96 | CVVT Oil Control Valve (OCV) [Bank 1/Intake] control output | Engine Running | PWM | High: Battery Voltage |
| Low: Max. 1.0V | ||||
| Frequency = 128Hz | ||||
| 0 | ||||
| 97 | Ignition Coil (Cylinder #2) control output | Engine Running | Pulse | Vpeak = 400V |
| 0 | ||||
| 98 | Ignition Coil (Cylinder #6) control output | Engine Running | Pulse | Vpeak = 400V |
| 0 | ||||
| 99 | Ignition Coil (Cylinder #4) control output | Engine Running | Pulse | Vpeak = 400V |
| 0 | ||||
| 100 | - |