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 / Navigation System / Trouble Codes.
Body Electrical > Navigation System > Trouble Codes(e) Select a DTC to display its freeze frame data.
LIST OF FREEZE FRAME DATA
Body Electrical > Navigation System
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|---|
Battery Voltage |
Battery voltage |
Min.: 0 V, Max.: 24 V |
11 to 14 V |
- |
Active Dimmer |
Active dimmer function |
ON or OFF |
ON: Active dimmer function on OFF: Active dimmer function off |
- |
Tail Light SW |
Taillight switch |
ON or OFF |
ON: Light control switch in tail or head position OFF: Light control switch off or AUTO |
- |
Reverse Signal |
Reverse signal |
ON or OFF |
ON: Shift lever in R OFF: Shift lever not in R |
- |
Parking Brake |
Parking brake switch |
ON or OFF |
ON: Parking brake applied OFF: Parking brake released |
- |
Ignition |
Engine switch |
ON or OFF |
ON: Engine switch on (IG) OFF: Engine switch off or on (ACC) |
"OFF" is displayed even though the engine switch is on (ACC) |
Vehicle Speed |
Maximum wheel speed sensor reading |
Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) |
Vehicle stopped: 0 km/h (0 mph) |
When driving at constant speed: No large fluctuations |
HDMI Line(Blu-ray Disc Player) |
- |
Disconnected or Connected |
Disconnected |
Not available |
Toyota CH-R Service Manual > Toyota Entune System: How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the Entune system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
2.
...
Toyota CH-R Service Manual > Can Communication System: Open in Bus 3 Main Bus Line
DESCRIPTION
There may be an open circuit in one of the CAN main bus lines when the resistance
between terminals 6 (CA3H) and 21 (CA3L) of the central gateway ECU (network gateway
ECU) is 70 Ω or higher.
Symptom
Trouble Area
Resistance between terminals 6 ...