Toyota Corolla Cross: VEHICLE CONTROL HISTORY (RoB)
VEHICLE CONTROL HISTORY (RoB)
HINT:
- The Vehicle Control History stores the history of the reject function and system protection operations.
- The number of occurrences, date and distance are stored in batches for each item.
CHECK VEHICLE CONTROL HISTORY (CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM)
(a) Enter the following menus:
Powertrain > Transmission > Utility|
Tester Display |
|---|
|
Vehicle Control History (RoB) |
|
Code |
Tester Display |
Measurement Item |
Diagnostic Note |
|---|---|---|---|
|
X090C |
High A/T Oil Temperature |
History of the CVT fluid temperature exceeding the threshold and a warning being output after starting the engine (A shift pattern which prioritizes lower engine speed gear shift is used until the CVT fluid temperature drops, in order to protect the continuously variable transaxle assembly) |
- |
|
X090D |
Engine Stall Prevention Fail Safe History (A/T) |
Suspected transmission malfunction. History of engine stall occurring in D, M or R. |
- |
|
XF01B |
ECU Security Key Not Registered |
ECU security key not updated |
|
CLEAR VEHICLE CONTROL HISTORY (CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM)
(a) Enter the following menus:
Powertrain > Transmission > Utility|
Tester Display |
|---|
|
Vehicle Control History (RoB) |
NOTICE:
By performing this procedure, all stored Vehicle Control History will be cleared.
VEHICLE CONTROL HISTORY FREEZE FRAME DATA (CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM)
(a) Enter the following menus:
Powertrain > Transmission > Utility|
Tester Display |
|---|
|
Vehicle Control History (RoB) |
(b) Select a Vehicle Control History item to display its freeze frame data.
Vehicle Control History Data|
Tester Display |
Description |
|---|---|
|
Total Distance Traveled |
Total driven distance |
|
Total Distance Traveled - Unit |
Unit for total driven distance |
|
Stop Light SW |
Brake pedal operation |
|
Shift Range Signal |
Shift range |
|
Speed (SP2) |
ECT vehicle speed |
|
Fuel Level (A/T) |
Fuel level |
|
High A/T Oil Temperature Count |
High CVT fluid temperature occurrence count |
|
Engine Stall Count (A/T) |
Engine stall occurrence count |
VEHICLE CONTROL HISTORY (AIRBAG SYSTEM)
HINT:
A part of the control history can be confirmed using the Vehicle Control History.
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READ NEXT:
Crankshaft Position Sensor "A" No Signal (P033531)
DESCRIPTION
The TCM receives the engine speed signal from the ECM via CAN communication and
direct line.
DTC No.
Detection Item
DTC Detection Condition
Control Module Performance Bank 1 Watchdog/Safety MCU Failure (P060747)
DESCRIPTION
The TCM continuously monitors its monitor IC. If it detects an internal malfunction,
the TCM illuminates the MIL and stores this DTC.
DTC No.
Detection Item
TCM Processor Watchdog/Safety MCU Failure (P061347)
DESCRIPTION
The TCM continuously monitors its CPU. If the output of the CPU deviates from
the standard, the TCM will illuminate the MIL and store this DTC.
DTC No.
Detection
SEE MORE:
Camshaft Position "B" - Actuator Bank 1 Circuit Open (P001313)
DESCRIPTION The Variable Valve Timing (VVT) system (for exhaust side) adjusts the exhaust valve timing to improve driveability. The engine oil pressure turns the VVT controller (camshaft timing exhaust gear assembly) to adjust the valve timing.
The cam timing oil control solenoid assembly operates
Intake Air Temperature Sensor 1 Bank 1 Circuit Short to Battery or Open (P011015)
DESCRIPTION Refer to DTC P011011. Click here
HINT: When DTC P011015 is stored, the ECM enters fail-safe mode. During fail-safe mode, the intake air temperature is estimated to be 20°C (68°F) by the ECM. Fail-safe mode continues until a pass condition is detected, and the ignition switch is the
