RM36D0EC _58 Vehicle Interior _083101 PRE-COLLISION _0401880 PRE-COLLISION SYSTEM U

PRE-COLLISION  PRE-COLLISION SYSTEM  DATA LIST / ACTIVE TEST  


DATA LIST


HINT:

Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.


NOTICE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.


a.

Connect the GTS to the DLC3.


b.

Turn the ignition switch to ON.


c.

Turn the GTS on.


d.

Enter the following menus: Body Electrical / Pre-Collision System / Data List.


e.

Read the Data List according to the display on the GTS.

Body Electrical > Pre-Collision System > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
Total Distance Traveled Total Distance Traveled Min.: 0, Max.: 16777215 Equivalent to the actual total driving distance Cannot be used
Total Distance Traveled - Unit Total Distance Traveled - Unit km or mile Units according destination Cannot be used
PCS Function ON/OFF State Pre-collision system on/off status ON or OFF ON: Pre-collision system on
OFF: Pre-collision system off
-
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 operating
PBA Standby Request: Pre-collision brake assist operating and brake pedal not depressed
PBA Request Level 1: Pre-collision brake assist operating and brake pedal depressed
PBA Request Level 2: Pre-collision brake assist operating and brake pedal deeply depressed
The value varies according to the possibility of a collision. The pre-collision brake assist request only indicates the status that the assist preparation is necessary. Whether or not the assist control is actually performed is dependent upon how the driver depresses the brake.
VGRS Activation Request VGRS control activation request Not Request, VGRS 1 Request, VGRS 2 Request, VGRS 3 Request Not Request: No request
VGRS 1 Request: Request 1
VGRS 2 Request: Request 2
VGRS 3 Request: Request 3
Cannot be used
Warning Brake Request Warning brake request status ON or OFF ON: Warning brake request on
OFF: Warning brake request off
Cannot be used
FPB Request PCS brake request to skid control ECU (pre-collision braking) ON or OFF ON: Operating
OFF: Not operating
-
PB Request Pre-collision brake operation status ON or OFF ON: Operating
OFF: Not operating
-
AVS Control Request AVS operation status ON or OFF ON: Operating
OFF: Not operating
Cannot be used
Prefill PCS brake operation preparation to skid control ECU ON or OFF ON: Operating
OFF: Not operating
-
PBR Request PBR operation status ON or OFF ON: Operating
OFF: Not operating
-
PBH Request PBH operation status ON or OFF ON: Operating
OFF: Not operating
-
LPB Request LPB request status ON or OFF ON: Operating
OFF: Not operating
-
PCS PBA Invalid Pre-collision brake assist function status ON or OFF ON: Pre-collision brake assist function valid
OFF: Pre-collision brake assist function invalid
-
PCS Warning Buzzer Invalid PCS warning buzzer function status ON or OFF ON: PCS warning buzzer function valid
OFF: PCS warning buzzer function invalid
-
PCS PB Invalid PCS brake function status ON or OFF ON: PCS brake function valid
OFF: PCS brake function invalid
-
Acceleration Suppression at Low Speed (A Control) Invalid - - - Cannot be used
Emergency Steering Assist Invalid 1 Emergency steering assist invalid 1 status ON or OFF ON: Emergency steering assist invalid 1 function invalid
OFF: Emergency steering assist invalid 1 function valid
-
PCS Warning Display Request PCS warning sensitivity display status Not Request, PCS Warning Display 1 Request, PCS Warning Display 2 Request, PCS Warning Display 3 Request Not Request: No display
PCS Warning Display 1 Request: Display Early
PCS Warning Display 2 Request: Display Middle
PCS Warning Display 3 Request: Display Late
"BRAKE!" is displayed on multi-information display.
PCS Warning Buzzer Request PCS warning buzzer (meter buzzer) status ON or OFF ON: PCS warning buzzer sounding
OFF: PCS warning buzzer not sounding
-
Vehicle Information (Conv/HV/EV) Vehicle Information (Conv/HV/EV) Unknown, Conv, HV/EV Unknown: Vehicle information not confirmed
Conv: Conventional
HV/EV: Hybrid vehicle
-
Vehicle Information (Powertrain Type) Vehicle information (powertrain type) Unknown, Conv, S&S, HV, PHV, EV, 1Motor HV, FCV - -
Vehicle Information (Transmission Type) Vehicle information (transmission type) MT, AT, CVT, MMT, SMT, HV/EV - AT or Unknown Displays the type of transmission -
Power Steering Control Module Equipped Information Power steering control module is installed or not Absence or Presence Presence: Equipped -
VGRS ECU Equipped Information Variable gear ratio steering system function availability Unknown, Absence or Presence Unknown: Vehicle information not confirmed
Absence: Variable gear ratio steering system absence
Presence: Variable gear ratio steering system presence
Cannot be used


ACTIVE TEST


HINT:

Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.


a.

Connect the GTS to the DLC3.


b.

Turn the ignition switch to ON.


c.

Turn the GTS on.


d.

Enter the following menus: Body Electrical / Pre-Collision System / Active Test.


e.

Perform the Active Test according to the display on the GTS.

Body Electrical > Pre-Collision System > Active Test
Tester Display Measurement Item Control Range Diagnostic Note
PCS Warning Buzzer Sounds the meter buzzer Active / Not Active Test possible with ignition switch ON and vehicle stopped