A/C compressor relay | 93 | A/C compressor clutch relay | - Engine: warming up, idling
- A/C switch: "OFF"
| OFF |
- Engine: warming up, idling
- A/C switch: "ON"
| A/C compressor clutch is not operating | OFF |
A/C compressor clutch is operating | ON |
A/C SW | 76 | A/C switch | - Engine: warming up, idling
- A/C switch: "OFF"
| OFF |
- Engine: warming up, idling
- A/C switch: "ON"
| A/C compressor clutch is not operating | OFF |
A/C compressor clutch is operating | ON |
Absolute load value | 72 | Absolute load value | Engine: warming up | Engine is idling | 10 - 20 % |
2,500 r/min | 10 - 20 % |
Revving engine | Load value increases according to amount of revving. |
Airflow sensor | 10 | Mass airflow sensor*1 | - Engine coolant temperature: 80 - 95°C (176 - 203°F)
- Lights, electric cooling fan and all accessories: "OFF"*4
- Transaxle: "P" range
| Engine is idling | 700 - 1,100 mV |
2,500 r/min | 1,150 - 1,550 mV |
Engine is revved | Increases in response to revving |
Airflow sensor | AA | Mass airflow sensor*1 | - Engine coolant temperature: 80 - 95°C (176 - 203°F)
- Lights, electric cooling fan and all accessories: "OFF"*4
- Transaxle: "P" range
| Engine is idling | 0.5 - 4.5 g/s |
2,500 r/min | 4.5 - 12.5 g/s |
Engine is revved | Increases in response to revving |
APP sensor (main) | 11 | Accelerator pedal position sensor (main) | Ignition switch: "ON" | Release the accelerator pedal | 900 - 1,100 mV |
Depress the accelerator pedal gradually | Increases in response to the pedal depression stroke |
Depress the accelerator pedal fully | 4,000 mV or more |
APP sensor (main) | BE | Accelerator pedal position sensor (main) | Ignition switch: "ON" | Release the accelerator pedal | 16 - 24 % |
Depress the accelerator pedal gradually | Increases in response to the pedal depression stroke |
Depress the accelerator pedal fully | 80 % or more |
APP sensor (sub) | 12 | Accelerator pedal position sensor (sub) | Ignition switch: "ON" | Release the accelerator pedal | 400 - 600 mV |
Depress the accelerator pedal gradually | Increases in response to the pedal depression stroke |
Depress the accelerator pedal fully | 2,000 mV or more |
APP sensor (sub) | BF | Accelerator pedal position sensor (sub) | Ignition switch: "ON" | Release the accelerator pedal | 6 - 14 % |
Depress the accelerator pedal gradually | Increases in response to the pedal depression stroke |
Depress the accelerator pedal fully | 40 % or more |
Barometric pressure sensor | BB | Barometric pressure sensor | Ignition switch: "ON" | Engine stopped [At altitude of 0 m (0 ft.)] | 101 kPa (29.8 in.Hg) |
Engine stopped [At altitude of 600 m (1,969 ft.)] | 95 kPa (28.1 in.Hg) |
Engine stopped [At altitude of 1,200 m (3,937 ft.)] | 88 kPa (26.0 in.Hg) |
Engine stopped [At altitude of 1,800 m (5,906 ft.)] | 81 kPa (23.9 in.Hg) |
BATT.current SNSR(learned value) | 118 | Battery current sensor (learned value) | Indicates the learning value of battery current sensor calibration. | Ignition switch: ON | -2.5 to 2.5 A (Display range) |
Battery current SNSR.calibration | 119 | Battery current sensor calibration | - Indicates learning conditions of battery current sensor calibration.
- Message "Completed" means learning has been completed.
- Message "Not completed" means learning has been not completed
| Ignition switch: ON | Varies depending on the learning conditions. |
Battery temperature | 160 | Battery temperature sensor | Ignition switch: "ON" or with engine running | Battery temperature is -20°C (-4°F) | -20°C (-4°F) |
Battery temperature is 0°C (32°F) | 0°C (32°F) |
Battery temperature is 20°C (68°F) | 20°C (68°F) |
Battery temperature is 40°C (104°F) | 40°C (104°F) |
Battery temperature is 80°C (176°F) | 80°C (176°F) |
Brake booster pressure sensor | 171 | Brake booster pressure sensor | - Start up the engine and let it idle for several minutes.
- Stop the engine, and turn the ignition switch to the ON position.
- Depress the brake pedal several times.
| Voltage is proportional to the brake pedal depression. |
Brake light switch | 74 | Brake light switch | Ignition switch: "ON" | Depress the brake pedal fully | ON |
Release the brake pedal | OFF |
Calculated load value | 73 | Calculated load value | Engine: warming up | Engine is idling | 15 - 30 % |
2,500 r/min | 12 - 22 % |
Closed throttle position switch | 84 | Closed throttle position signal | Ignition switch: "ON" | Release the accelerator pedal | ON |
Depress the accelerator pedal fully | OFF |
Cranking signal | 79 | Cranking signal (ignition switch-ST) | Ignition switch: "ON" | Engine: stopped | OFF |
Engine: cranking | ON |
Crankshaft position sensor | 2 | Crankshaft position sensor | - Engine: cranking
- Tachometer: connected
| Engine speeds displayed on the scan tool and tachometer are identical. |
Engine: idling | Engine coolant temperature is -20°C (-4° F) | 1,400 - 1,600 r/min |
Engine coolant temperature is 0°C (32°F) | 1,350 - 1,550 r/min |
Engine coolant temperature is 20°C (68°F) | 1,100 - 1,300 r/min |
Engine coolant temperature is 40°C (104°F) | 1,100 - 1,300 r/min |
Engine coolant temperature is 80°C (176°F) | 550 - 750 r/min |
ECT sensor | 6 | Engine coolant temperature sensor | Ignition switch: "ON" or with engine running | Engine coolant temperature is -20°C (-4°F) | -20°C (-4°F) |
Engine coolant temperature is 0°C (32°F) | 0°C (32°F) |
Engine coolant temperature is 20°C (68°F) | 20°C (68°F) |
Engine coolant temperature is 40°C (104°F) | 40°C (104°F) |
Engine coolant temperature is 80°C (176°F) | 80°C (176°F) |
Electric power steering current | 21 | Electric power steering current valve | - Engine warming up, idle
- Turn the steering wheel to the left and right with a vehicle stationary
| Approximately 110 A or less |
Engine control relay | 95 | MFI relay | Ignition switch: "ON" | ON |
Engine oil pressure switch | 90 | Engine oil pressure switch | Ignition switch: "ON" | ON |
Engine is idling | OFF |
Equivalence Ratio (LAFS) | E0 | Linear air-fuel ratio sensor equivalence ratio | Engine: warming up (Air/fuel mixture is made leaner when decelerating and is made richer when revving) | When the engine is running at 4,000 r/min, decelerate suddenly. | 0.96 or less → 1.3 or more (After several seconds have elapsed) |
When engine is suddenly revved | 0.96 or less |
Engine: warming up (the linear air-fuel ratio sensor signal is used to check the air/fuel mixture ratio, and control condition is also checked by the ECM.) | Engine is idling | Equivalence ratio changes repeatedly between 0.99 or less and 1.005 or more. |
2,500 r/min |
ETV relay | 96 | Throttle actuator control motor relay | Ignition switch: "ON" | ON |
EVAP. emission purge SOL. duty | 49 | Evaporative emission purge solenoid duty | Engine: warming up with Open loop drive condition, without EVAP leak monitor | 0 - 100 % |
Fan duty | 47 | Fan motor duty | Engine: warming up- The duty ratio of the fan motor driving is shown.
| 0 - 100 % (Display range) |
Fuel level gauge | 51 | Fuel level gauge | - Ignition switch: "ON"
- The residual fuel amount in the tank is shown.
- "0 %" means "Empty" and "100 %" means "Full".
| 0 - 100 % (Display range) |
Fuel level input | 121 | Fuel level input | - Ignition switch: "ON"
- The residual fuel amount in the tank is shown.
- "0 %" means "Empty" and "100 %" means "Full".
| 0 - 100 % (Display range) |
Fuel pump relay | 97 | Fuel pump relay | Ignition switch: "ON" | OFF |
Engine: cranking | ON |
Fuel system status (bank 1) | 105 | Data items are displayed on scan tool display, but this item is not applicable. |
Fuel system status (bank 2)*5 | 106 | - | - | - |
Fuel system status A:CL | 301 | Fuel control system status: Closed loop | Engine: warming up, 2,500 r/min | Yes |
Fuel system status A:CL-Fault | 304 | Fuel control system status: Closed loop-heated oxygen sensor (rear) failed | Engine: warming up, idling | No |
Fuel system status A:OL | 300 | Fuel control system status: Open loop | Engine: warming up, idling | No |
Fuel system status A:OL B2*5 | 305 | Fuel control system status: Open loop (bank2) | - | - |
Fuel system status A:OL-Drive | 302 | Fuel control system status: Open loop-drive condition | Engine warming up, sudden revving | Yes |
Fuel system status A:OL-Drive B2*5 | 306 | Fuel control system status: Open loop-drive condition (bank2) | - | - |
Fuel system status A:OL-Fault | 303 | Fuel control system status: Open loop-DTC set | Engine: warming up, idling | No |
Fuel system status A:OL-Fault B2*5 | 307 | Fuel control system status: Open loop-DTC set (bank2) | - | - |
Fuel system status B:CL*5 | 309 | Fuel control system status B: Closed loop | - | - |
Fuel system status B:CL-Fault*5 | 312 | Fuel control system status B: Closed loop-heated oxygen sensor (rear) failed | - | - |
Fuel system status B:OL*5 | 308 | Fuel control system status B: Open loop | - | - |
Fuel system status B:OL B2*5 | 313 | Fuel control system status B: Open loop (bank2) | - | - |
Fuel system status B:OL-Drive*5 | 310 | Fuel control system status B: Open loop-drive condition | - | - |
Fuel system status B:OL-Drive B2*5 | 314 | Fuel control system status B: Open loop-drive condition (bank2) | - | - |
Fuel system status B:OL-Fault*5 | 311 | Fuel control system status B: Open loop-DTC set | - | - |
Fuel system status B:OL-Fault B2*5 | 315 | Fuel control system status B: Open loop-DTC set (bank2) | - | - |
Fuel tank differential PRS. SNSR | 52 | Fuel tank differential pressure sensor | - Ignition switch: "ON"
- Fuel cap removal
| 1,500 - 3,500 mV |
Fuel tank temperature sensor | 53 | Fuel tank temperature sensor | - In cold state
- Ignition switch: "ON"
| Approximately the same as the outdoor temperature |
Ignition switch | 85 | Ignition switch (IG1) | Ignition switch: "ON" | ON |
Injectors | 17 | Injectors*2 | Engine: cranking | When engine coolant temperature is 0°C (32°F) | 43 - 63 ms |
When engine coolant temperature is 20°C (68°F) | 20 - 40 ms |
When engine coolant temperature is 80°C (176°F) | 4 - 10 ms |
Injectors*3 | - Engine coolant temperature: 80 - 95°C (176 - 203°F)
- Lights, electric cooling fan and all accessories: "OFF"
- Transaxle: "P" range
| Engine is idling | 1.5 - 3.5 ms |
2,500 r/min | 1.5 - 3.5 ms |
When engine is suddenly revved | Increases |
Intake air temperature sensor 1 | 5 | Intake air temperature sensor | Ignition switch: "ON" or with engine running | Intake air temperature is -20°C (-4°F) | -20°C (-4°F) |
Intake air temperature is 0°C (32°F) | 0°C (32°F) |
Intake air temperature is 20°C (68°F) | 20°C (68°F) |
Intake air temperature is 40°C (104°F) | 40°C (104°F) |
Intake air temperature is 80°C (176°F) | 80°C (176°F) |
Intake VVT angle (bank 1) | 36 | Intake MIVEC phase angle | Engine warming up, idle | -3 to 3°CA (ATDC) |
Engine warming up, sudden revving | Increases (retards) |
ISC learned value (A/C OFF) | 172 | Idle speed control learned value (A/C OFF) | - Indicates learned value for compensating an idle speed control opening angle (throttle valve opening angle) when the air conditioning is off.
| - Complete warming up (transmission fluid temperature: 60°C or more)
- After idling for 10 minutes while the air conditioning is off
- Ignition switch: "ON"
| -200 to 200 kPa (-59.0 to 59.0 in.Hg) |
ISC learned value (A/C ON) | 173 | Idle speed control learned value (A/C ON) | - Indicates learned value for compensating an idle speed control opening angle (throttle valve opening angle) when the air conditioning is on.
| - Complete warming up (transmission fluid temperature: 60°C or more)
- After idling for 10 minutes while the air conditioning is off
- Ignition switch: "ON"
| -200 to 200 kPa (-59.0 to 59.0 in.Hg) |
Knock retard | 32 | Knock retard | Engine: warming up, sudden revving | According to acceleration, knock retard is increased. |
LAFS (front) | E1 | Linear air-fuel ratio sensor | Engine: warming up (Air/fuel mixture is made leaner when decelerating and is made richer when revving) | When the engine is running at 4,000 r/min, decelerate suddenly. | 2.0 V or less → 3.5 V or more (After several seconds have elapsed) |
When engine is suddenly revved | 2.0 V or less |
Engine: warming up (the linear air-fuel ratio sensor signal is used to check the air/fuel mixture ratio, and control condition is also checked by the ECM.) | Engine is idling | Voltage changes repeatedly between 2.25 V or less and 2.35 V or more. |
2,500 r/min |
Learned knock retard | 33 | Knock control learned value | - Ignition switch: "ON"
- The learning value is shown, which compensates the ignition time based on the knock sensor.
- "0 %" means "retard angle" and "100 %" means "advance angle".
| 0 - 100 % (Display range) |
Long term fuel trim (bank 1) | 26 | Long-term fuel trim | Ignition switch: "ON | - 12.5 to 12.5 % |
MAP sensor | 8 | Manifold absolute pressure sensor | Ignition switch: "ON" | Engine stopped [At altitude of 0 m (0 ft.)] | 101 kPa (29.8 in.Hg) |
Engine stopped [At altitude of 600 m (1,969 ft.)] | 95 kPa (28.1 in.Hg) |
Engine stopped [At altitude of 1,200 m (3,937 ft.)] | 88 kPa (26.0 in.Hg) |
Engine stopped [At altitude of 1,800 m (5,906 ft.)] | 81 kPa (23.9 in.Hg) |
Engine: warming up, idling | 35.0 - 49.0 kPa (10.3 - 14.5 in.Hg) |
When engine is suddenly revved | Manifold pressure varies |
Neutral switch | 87 | Neutral switch | Ignition switch: "ON" | Shift lever: "P" or "N" | ON |
Shift lever: except "P" and "N" | OFF |
Normally closed brake switch | 89 | Normally closed brake switch | Ignition switch: "ON" | Depress the brake pedal | ON |
Release the brake pedal | OFF |
Oxygen sensor (bank1 sensor2) | AD | Heated oxygen sensor (rear) | - Transaxle: L range
- Drive with wide open throttle
- Engine: 3,500 r/min or more
| 0.6 - 1.0 V |
Power steering switch | 83 | Power steering pressure switch | Engine: idling | OFF*6 |
Power supply voltage | 1 | Power supply voltage | Ignition switch: "ON" | Battery positive voltage |
Relative APP sensor | DD | Relative accelerator pedal position sensor | Ignition switch: "ON" | Release the accelerator pedal | 0 - 5 % |
Depress the accelerator pedal gradually | Increases in response to the pedal depression stroke |
Depress the accelerator pedal fully | 95 - 100% |
Relative TP sensor | BC | Relative throttle position sensor | - Remove the intake air hose at the throttle body
- Disconnect the throttle position sensor connector, and then connect terminals numbers No. 3, No. 4, No. 5 and No. 6 with the use of the special tool: MB991658.
- Ignition switch: "ON"
| Fully close the throttle valve with your finger | 0 - 5 % |
Fully open the throttle valve with your finger | 88 - 100 % |
Short term fuel trim (bank 1) | 28 | Short-term fuel trim | Engine: warming up, 2,500 r/min without any load (during closed loop) | -25 to 25 % |
Spark advance | 16 | Ignition timing advance | - Engine: warming up
- Timing light is set (to check actual ignition timing)
- Transaxle: "P" range
| Engine is idling | 2 - 18° CA (BTDC) |
2,500 r/min | 31 - 43° CA (BTDC) |
Starter relay | 102 | Starter relay | Ignition switch: "ON" | OFF |
Engine: Cranking | ON |
Target ETV value | 59 | Throttle actuator control motor target value | - Engine: warming up
- The target opening degree of the throttle valve is shown.
- "0 V" means "fully closed throttle valve" and "5 V" means "fully opened throttle valve".
| 0 - 5 V (Display range) |
Target idle speed | 3 | Target idle speed | Engine: idling | Engine coolant temperature is -20°C (-4°F) | 1,400 - 1,600 r/min |
Engine coolant temperature is 0°C (32°F) | 1,350 - 1,550 r/min |
Engine coolant temperature is 20°C (68°F) | 1,100 - 1,300 r/min |
Engine coolant temperature is 40°C (104°F) | 1,100 - 1,300 r/min |
Engine coolant temperature is 80°C (176°F) | 550 - 750 r/min |
Throttle actuator | 58 | Throttle actuator control motor | - Engine: warming up
- The target opening degree of the throttle valve is shown.
- "0 %" means "fully closed throttle valve" and "100 %" means "fully opened throttle valve".
| 0 - 100 % (Display range) |
TP sensor (main) | 13 | Throttle position sensor (main) | - Remove the intake air hose at the throttle body
- Disconnect the throttle position sensor connector, and then connect terminal numbers No. 3, No. 4, No. 5 and No. 6 with the use of the special tool: MB991658.
- Ignition switch: "ON"
| Fully close the throttle valve with your finger | 300 - 700 mV |
Fully open the throttle valve with your finger | 4,000 mV or more |
Engine: warming up, idling | No load | 500 - 660 mV |
A/C switch: "OFF" → "ON" | Voltage rises |
Shift lever: "N" → "D" |
TP sensor (main) | AB | Throttle position sensor (main) | - Remove the intake air hose at the throttle body
- Disconnect the throttle position sensor connector, and then connect terminals numbers No. 3, No. 4, No. 5 and No. 6 with the use of the special tool: MB991658.
- Ignition switch: "ON"
| Fully close the throttle valve with your finger | 6 - 14 % |
Fully open the throttle valve with your finger | 80 % or more |
TP sensor (main) learned value | 14 | Throttle position sensor (main) mid opening learning value | This item shows the throttle valve opening learning value when the vehicle enters into the limp home mode. |
TP sensor (sub) | 15 | Throttle position sensor (sub) | - Remove the intake air hose at the throttle body
- Disconnect the throttle position sensor connector, and then connect terminal numbers No. 3, No. 4, No. 5 and No. 6 with the use of the special tool: MB991658.
- Ignition switch: "ON"
| Fully close the throttle valve with your finger | 4,000 mV or more |
Fully open the throttle valve with your finger | 1,000 mV or less |
TP sensor (sub) | BD | Throttle position sensor (sub) | - Remove the intake air hose at the throttle body
- Disconnect the throttle position sensor connector, and then connect terminals numbers No. 3, No. 4, No. 5 and No. 6 with the use of the special tool: MB991658.
- Ignition switch: "ON"
| Fully close the throttle valve with your finger | 6 - 14 % |
Fully open the throttle valve with your finger | 80 % or more |
Valve lift position sensor | 170 | Variable valve lift sensor | Indicates a valve lift position. | Engine: Warming up | 0.2 - 4.8 V (depends on engine operation condition) |
Vehicle speed | 4 | Vehicle speed | Drive at 40 km/h (25 mph). | Approximately 40 km/h (25 mph) |