Toyota Venza: Engine Control System Malfunction (C1201/51)
DESCRIPTION
If a malfunction in the engine control system is detected, the operations of VSC and TRAC are prohibited by the fail-safe function. When the signals from the engine are input normally, the fail-safe is cancelled and the DTC is not stored.
|
DTC Code |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
C1201/51 |
Engine control system malfunction signal continues for 5 seconds. |
Engine control system |
PROCEDURE
|
1. |
CHECK ENGINE CONTROL SYSTEM |
(a) Check if the engine control system DTC is output (See page
.gif)
for 2GR-FE, or
for 1AR-FE).
|
Result |
Proceed to |
|---|---|
|
DTC is not output (for 2GR-FE) |
A |
|
DTC is not output (for 1AR-FE) |
B |
|
DTC is output (for 2GR-FE) |
C |
|
DTC is output (for 1AR-FE) |
D |
| A | .gif) |
REPLACE ECM (for 2GR-FE) |
| B | |
REPLACE ECM (for 1AR-FE) |
| C | |
INSPECT ENGINE CONTROL SYSTEM (for 2GR-FE) |
| D | |
INSPECT ENGINE CONTROL SYSTEM (for 1AR-FE) |
Malfunction in Deceleration Sensor (C0365/28,C1234/34,C1245/32,C1245/45)
DESCRIPTION
The skid control ECU receives signals from the yaw rate and acceleration sensor
via the CAN communication system.
The yaw rate sensor has a built-in acceleration sensor.
If there is t ...
Open or Short Circuit in ABS Solenoid Relay Circuit (C0278/11)
DESCRIPTION
The ABS solenoid relay supplies power to the ABS solenoid and TRAC solenoid.
The solenoid relay is turned on 1.5 seconds after the ignition switch is turned
to ON, and is turned off if ...
Other materials about Toyota Venza:
High Temperature Adjustment
HIGH TEMPERATURE ADJUSTMENT
PROCEDURE
1. ADJUST FLUID LEVEL AT HIGH TEMPERATURE
CAUTION:
Use caution while the engine is idling and the cooling fan is operating.
Be careful not to burn yourself when the automatic transaxle fluid temperature ...
SD Card Communication Malfunction (B158C)
DESCRIPTION
The navigation receiver assembly stores this DTC when the SD card (disc player
disc) cannot be mounted when inserted into the SD card (disc player disc) slot.
DTC No.
DTC Detection Condition
Trouble Area
...
Data List / Active Test
DATA LIST / ACTIVE TEST
1. DATA LIST
HINT:
Using the Techstream 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 bec ...
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