FREEZE FRAME DATA
DESCRIPTION
(a) When a pre-collision system DTC is stored, the forward recognition camera stores the current vehicle state as Freeze Frame Data.
CHECK FREEZE FRAME DATA
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Pre-Collision System / Trouble Codes.
Body Electrical > Pre-Collision System > Trouble Codes(e) According to the display on the Techstream, select a DTC to display its freeze frame data.
Body Electrical > Pre-Collision System Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
---|---|---|---|---|
Total Distance Traveled | - | - | - | Cannot be used |
Total Distance Traveled - Unit | - | - | - | Cannot be used |
PCS Function ON/OFF State | Pre-collision system status | ON / OFF | ON: Pre-collision system enabled OFF: Pre-collision system disabled | - |
PBA Request | Pre-collision brake assist operation status | Not PBA Request / PBA Standby Request / PBA Request Level 1 / PBA Request Level 2 | Not PBA Request: Pre-collision brake assist not requested PBA Standby Request: Low pre-collision brake assist requested PBA Request Level 1: Medium pre-collision brake assist requested PBA Request Level 2: High pre-collision brake assist requested | The value changes in accordance with the possibility of a collision. This item indicates the pre-collision brake assist standby status. Whether pre-collision brake assist is applied or not is determined by the depression of the brake pedal. |
VGRS Activation Request | - | - | - | Cannot be used |
Warning Brake Request | - | - | - | Cannot be used |
FPB Request | Skid control ECU (brake actuator assembly) PCS brake request (pre-braking) | OFF / ON | ON: Operating OFF: Not operating | - |
PB Request | Pre-collision brake request status | OFF / ON | ON: Operating OFF: Not operating | - |
AVS Control Request | AVS control activation status | OFF / ON | ON: AVS control activated OFF: AVS control not activated | w/ AVS |
Prefill | Skid control ECU (brake actuator assembly) PCS brake assist standby | OFF / ON | ON: Operating OFF: Not operating | - |
PBR Request | PBR operation status | OFF / ON | ON: Operating OFF: Not operating | - |
PBH Request | PBH operation status | OFF / ON | ON: Operating OFF: Not operating | - |
PCS PBA Invalid | PCS PBA status | OFF / ON | ON: PCS PBA Invalid OFF: PCS PBA valid | - |
PCS Warning Buzzer Invalid | PCS warning buzzer status | OFF / ON | ON: PCS warning buzzer Invalid OFF: PCS warning buzzer valid | - |
PCS PB Invalid | PCS PB Status | OFF / ON | ON: PCS PB Invalid OFF: PCS PB valid | - |
PCS Warning Display Request | PCS warning sensitivity displayed on multi-information display | Not Request / PCS Warning Display 1 Request / PCS Warning Display 2 Request / PCS Warning Display 3 Request | Not Request: No message PCS Warning Display 1 Request: Warning sensitivity (early) displayed PCS Warning Display 2 Request: Warning sensitivity (middle) displayed PCS Warning Display 3 Request: Warning sensitivity (late) displayed | - |
PCS Warning Buzzer Request | PCS warning buzzer (skid control buzzer assembly) status | OFF / ON | ON: Sounding OFF: Not sounding | - |
PCS Function ON/OFF State Stored | Pre-collision system on/off setting when the pre-collision system is turned off and the engine switch is turned off and then to on (IG). | Not Stored / Stored | Stored: Maintains last on/off status Not Stored: Defaults to on | "PCS Function ON/OFF State Stored" is a customizable item which can be set using the Techstream. |
PCS Warning Timing State Stored 2 | Sensitivity setting of the pre-collision system when the pre-collision system is turned on and the engine switch is turned off and then to on (IG). | Not Stored / Stored | Stored: Maintains last setting Not Stored: Defaults to middle | "PCS Warning Timing State Stored 2" is a customizable item which can be set using the Techstream. |
PCS Warning Timing State Stored 3 | Sensitivity setting when the pre-collision system is turned off and the engine switch is turned off and then to on (IG) | Not Stored / Stored | Stored: Maintains last setting Not Stored: Defaults to middle | "PCS Warning Timing State Stored 3" is a customizable item which can be set using the Techstream. |
PCS Warning Timing State Stored 1 | Sensitivity setting of the pre-collision system when the pre-collision system is turned off and then on with the engine switch on (IG) | Not Stored / Stored | Stored: Maintains last setting Not Stored: Defaults to middle | "PCS Warning Timing State Stored 1" is a customizable item which can be set using the Techstream. |
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