| 1 | ECU power supply voltage | Ignition switch: "ON" | Battery positive voltage |
| 2 | ECU temperature | Ignition switch: "ON" | -40 to 105 °C |
| 3 | Number of target | Ignition switch: "ON" | No. 0 to 15 |
| 4 | Target vehicle existence | Ignition switch: "ON" | A target vehicle is NOT in front of your vehicle. | Not exist |
| A target vehicle is in front of your vehicle. | Exist |
| 5 | Object recognition (Control value) | - | - |
| 6 | Relative speed (Target vehicle) | Ignition switch: "ON" | -127 to 128 km/h |
| 7 | Relative distance (Control value) | Ignition switch: "ON" | 6 m or more |
| 8 | Lateral position | Ignition switch: "ON" | -10 to 10 m |
| 9 | Curve radius | Ignition switch: "ON" | 0 to 1,275 m |
| 10 | RADAR performance | - Perform a test run of the vehicle.
- Cruise control: active
| The radar works normally. | Normal |
| The radar tests its own detection performance. | Under self test |
| The detection performance is deteriorated due to a contaminated radar. | RADAR Blocked |
| 11 | Steering wheel angle | Ignition switch: "ON" | -720 to 720 deg |
| 12 | Yaw rate | Ignition switch: "ON" | -74.9 to 74.9 deg/s |
| 13 | Lateral G | Vehicle stopped (level) | -1.1 to 1.1 m/s2 |
| Running | -10 to 10 m/s2 |
| 14 | Longitudinal G | Vehicle stopped (level) | -0.4 to 0.4 m/s2 |
| Running | -10 to 10 m/s2 |
| 15 | Vehicle speed | Perform a test run of the vehicle. | Vehicle speed is displayed. |
| 16 | Longitudinal G (For ACC control) | - | - |
| 17 | ACC grade limit exceeded | Ignition switch: "ON" | Not exceeding ACC limit grade | No |
| Exceeding ACC limit grade | Yes |
| 18 | AS&G status | - | - |
| 19 | A.S.C. status | Ignition switch: "ON" | When the ASC is activated. | A.S.C. ON |
| When the ASC is deactivated by the ASC OFF switch. | A.S.C. OFF |
| When the ASC fails. | A.S.C. fail |
| 20 | FCM set distance | Ignition switch: "ON" | When the FCM SET DISTANCE FAR | Far |
| When the FCM SET DISTANCE MIDDLE | Middle |
| When the FCM SET DISTANCE NEAR | Near |
| 21 | Ignition switch | Ignition switch: "ON" | ON |
| Ignition switch: "START" | Start |
| 22 | ACC switch state | Ignition switch: "ON" | Cruise control switch: Release all the switches. | SW ALL OFF |
| Cruise control switch (ACC ON/OFF switch): Pressed | [ACC/CC] SW ON |
| Cruise control switch (CANCEL switch): Pressed | [CANCEL] SW ON |
| Cruise control switch (SET - switch): Pressed | [SET -] SW ON |
| Cruise control switch (RES + switch): Pressed | [RES +] SW ON |
| 23 | ACC distance switch | Ignition switch: "ON" | Cruise control switch (ACC distance switch): Pressed | ON |
| Cruise control switch (ACC distance switch): Released | OFF |
| 24 | Vehicle control state (ENG ECU) | Ignition switch: "ON" | The ACC system and the cruise control: OFF | ALL OFF |
| The cruise control: ON | Cruise ON |
| The ACC system: ON | ACC ON |
| 25 | ACC system status (ENG ECU) | Ignition switch: "ON" | The ACC system: stand-by | Standby |
| The ACC system is under control. | Active |
| 26 | ACC fail state (ENG ECU) | Ignition switch: "ON" | The ACC system is normal. | Normal |
| The ACC system is deactivated temporarily. | Fail without DTC |
| The ACC system fails (a DTC sets). | Fail with DTC |
| 27 | Transmission fail | Ignition switch: "ON" | The transmission is normal. | Normal |
| The transmission fails. | Fail |
| 28 | Steering angle sensor state | Ignition switch: "ON" | The steering angle sensor is normal. | OK |
| The steering angle sensor is NOT initialized. | Not initialized |
| The steering angle sensor fails. | Fault |
| The steering angle sensor fails and is not initialized. | Fault & Not initialized |
| 29 | ACC system status (A.S.C. ECU) | Ignition switch: "ON" | The ACC system: OFF | OFF |
| The ACC system: stand-by | Standby |
| The ACC system is under control. | Active |
| The ACC system is under control (The vehicle is being accelerated by depressing the accelerator pedal). | Accel override |
| The ACC system is deactivated temporarily. | Temporary fail |
| The ACC system fails. | System fail |
| 30 | ACC fail state (A.S.C. ECU) | Ignition switch: "ON" | The ACC system is normal. | Normal |
| The ACC system is deactivated temporarily. | Fail without DTC |
| The ACC system fails (a DTC sets). | Fail with DTC |
| 31 | FCM system status (FCM/LDW/AHB ECU) | Ignition switch: "ON" | The FCM system OFF status. ALL FCM function stopping. | OFF |
| The FCM system ON status, waiting for start request of brake or warning. | Standby |
| Part of system function is forcibly stopped by detecting temporary fail. | Temporary fail |
| All of system function is forcibly stopped by detecting fail. | System fail |
| The FCM system ON status, requesting of brake or warning. | Active |
| 32 | ODO at latest temporary fail (ENG ECU) | Ignition switch: "ON" | Total driving distance km |
| 33 | ODO at 2nd latest temporary fail (ENG ECU) | Ignition switch: "ON" | Total driving distance km |
| 34 | ODO at 3rd latest temporary fail (ENG ECU) | Ignition switch: "ON" | Total driving distance km |
| 35 | ODO at latest temporary fail (A.S.C. ECU) | Ignition switch: "ON" | Total driving distance km |
| 36 | ODO at 2nd latest temporary fail (A.S.C. ECU) | Ignition switch: "ON" | Total driving distance km |
| 37 | ODO at 3rd latest temporary fail (A.S.C. ECU) | Ignition switch: "ON" | Total driving distance km |
| 38 | FL wheel distance travel | Ignition switch: "ON" | 0 to 262,136 cm |
| 39 | FR wheel distance travel | Ignition switch: "ON" | 0 to 262,136 cm |
| 40 | FL wheel speed | Running | The speedometer display and the scan tool (M.U.T.-IIISE) display almost agree with each other. (r/min) |
| 41 | FR wheel speed | Running |
| 42 | RL wheel speed | Running |
| 43 | RR wheel speed | Running |
| 44 | ACC target acceleration (MAX) | Ignition switch: "ON" | -10 to 10 m/s2 |
| 45 | ACC target acceleration (MIN) | Ignition switch: "ON" | -10 to 10 m/s2 |
| 46 | FCM target deceleration | Ignition switch: "ON" | -10 to 10 m/s2 |
| 47 | ACC system status | Ignition switch: "ON" | The ACC system OFF state. | OFF |
| The ACC system ON state, ACC speed control is deactivating. | Standby |
| The ACC system ON state, ACC speed control is activating state. | Active |
| State of signal receiving of accelerator pedal override judgment ON under ACC system control. | Accel override |
| When detecting temporary malfunction that the system can not operate normally. | Temporary fail |
| When detecting malfunction that the system can not operate normally. | System fail |
| The ACC system control automatic cancellation condition completion. | Auto canceled |
| 48 | FCM brake prefill request | Ignition switch: "ON" | The FCM system does not request the pre-fill braking. | OFF |
| The FCM system requests the pre-fill braking. | ON |
| 49 | FCM brake assist request | Ignition switch: "ON" | The FCM system does not request the brake assist. | OFF |
| The FCM system requests the brake assist. | ON |
| 50 | FCM auto brake request | Ignition switch: "ON" | The FCM system does not request the automatic braking. | OFF |
| The FCM system requests the automatic braking. | ON |
| 51 | FCM engine brake request | Ignition switch: "ON" | The FCM system does not request the engine braking. | OFF |
| The FCM system requests the engine braking. | ON |
| 52 | FCM standstill request | Ignition switch: "ON" | The FCM system does not request the automatic braking standstill. | OFF |
| The FCM system requests the automatic braking standstill. | ON |
| 53 | ACC display request (Forward vehicle) | Ignition switch: "ON" | The ACC system does not detect any vehicle travelling ahead. | Not exist |
| The ACC system detects a vehicle travelling ahead (during standby). | Exist at standby |
| The ACC system detects a vehicle travelling ahead (under control). | Exist at active |
| 54 | ACC display request (ACC indicator) | Ignition switch: "ON" | The ACC system: OFF | OFF |
| The ACC system: ON | ON |
| The ACC radar calibration has not been completed. | Flash |
| 55 | ACC display request (Set speed) | Ignition switch: "ON" | 30 to 180 km/h |
| 56 | ACC warning request | Ignition switch: "ON" | The ACC system warning is not displayed. | No request |
| The ACC system warning is displayed (approaching warning is activated). | Brake warning |
| The ACC system warning is displayed (the vehicle is stationary). | Standstill brake |
| The ACC system warning is displayed (the system is cancelled automatically). | Auto canceled |
| The ACC system warning is displayed (the system control cannot be triggered). | Not available |
| The ACC system warning is displayed (the system control cannot be triggered as the vehicle speed is out of range). | Speed limit |
| The ACC system warning is displayed (the system control cannot be triggered as there is a vehicle travelling ahead). | No forward vehicle |
| The ACC system ready is displayed (the ACC system target vehicle has been started and following control is restarted by driver operation). | ACC ready |
| The ACC system blockage is displayed (the system detect radar blockage). | RADAR Blocked |
| The ACC system warning is displayed (the ACC system is deactivated temporarily). | RADAR failure |
| The ACC system warning is displayed (the system fails). | System failure |
| 57 | FCM warning request | Ignition switch: "ON" | The FCM system warning is not displayed. | No request |
| The FCM system warning is displayed (warning is activated). | Warning |
| The FCM system warning is displayed (during braking). | FCM brake |
| The FCM system warning is displayed (after braking). | FCM brake finished |
| The FCM system warning is displayed (the system detect radar blockage). | RADAR Blocked |
| The FCM system warning is displayed (the FCM system is deactivated temporarily). | RADAR failure |
| The FCM system warning is displayed (the system fails). | System failure |
| 58 | ACC display request (Set speed unit) | Ignition switch: "ON" | km (km/h) |
| mile (mph) |
| 59 | FCM display request (FCM OFF indicator) | Ignition switch: "ON" | The FCM system: OFF | OFF |
| The FCM system: ON | ON |
| 60 | ACC/FCM buzzer request | Ignition switch: "ON" | No ACC tone alarm | No |
| The ACC control is started, the ACC speed set switch is pressed to hold. | Buzzer 1 |
| The system cannot detect any vehicle travelling ahead while the ACC system is under control. | Buzzer 3 |
| The ACC control cannot be triggered. | Buzzer 4 |
| 61 | ACC system status (Hold) | Ignition switch: "ON" | The ACC is not held in standstill. | OFF |
| Within few seconds after stopping by the ACC system, subject vehicle is restarted automatically without driver operation. | Standstill |
| Subject vehicle is held in standstill after few seconds after stopping by the ACC system. | Hold |
| ACCS target vehicle has been started and following control is restarted by driver operation. | Hold (ACC ready) |
| 62 | ACC display request (Set distance) | Ignition switch: "ON" | The ACC system: OFF | OFF |
| The ACC system distance is set to "Standby (far)". | Standby (Far) |
| The ACC system distance is set to "Standby (middle1)". | Standby (Middle1) |
| The ACC system distance is set to "Standby (middle2)". | Standby (Middle2) |
| The ACC system distance is set to "Standby (near)". | Standby (Near) |
| The ACC system distance is set to "Active (far)". | Active (Far) |
| The ACC system distance is set to "Active (middle1)". | Active (Middle1) |
| The ACC system distance is set to "Active (middle2)". | Active (Middle2) |
| The ACC system distance is set to "Active (near)". | Active (Near) |
| 63 | ACC display request (ACC hold) | Ignition switch: "ON" | The ACC is not held in standstill. | No request |
| The ACC is held in standstill. | Hold |
| 68 | Vertical angle offset (Current) | Ignition switch: "ON" | ±3.0 deg or less |
| 69 | Horizontal angle offset (Current) | Ignition switch: "ON" | ±4.0 deg or less |
| 70 | Vertical angle offset (Service) | Ignition switch: "ON" | ±3.0 deg or less |
| 71 | Horizontal angle offset (Service) | Ignition switch: "ON" | ±4.0 deg or less |
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