Toyota Venza: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
ACTIVE TORQUE CONTROL 4WD SYSTEM|
DTC Code |
Detection Item |
Trouble Area |
See page |
|---|---|---|---|
|
C1241/94 |
Low Power Supply Voltage |
1. Battery 2. ECU-IG1 fuse 3. Wire harness and connector (IG1 circuit, GND circuit) 4. Brake control system 5. CAN communication system 6. AWD control ECU |
|
|
C1245/93 |
Malfunction in Deceleration Sensor |
1. Brake control system (deceleration sensor circuit) 2. CAN communication system 3. AWD control ECU |
|
|
C1280/82 |
Engine Circuit Malfunction |
1. SFI system 2. AWD control ECU |
|
|
C1296/96 |
ABS Malfunction |
1. Brake control system (speed sensor circuit) 2. CAN communication system 3. AWD control ECU |
|
|
C1298/98 |
Linear Solenoid Circuit |
1. 4WD fuse 2. Wire harness and connector 3. Electromagnetic control coupling 4. AWD control ECU |
|
|
C1299/99 |
Cancellation of 4WD Control |
1. Tire size 2. AWD control ECU |
|
|
U0073/86 |
Control Module Communication Bus OFF |
1. CAN communication system |
|
|
U0100/85 |
Lost Communication with ECM / PCM "A" |
1. CAN communication system |
|
|
U0129/83 |
Lost Communication with Brake System Control Module |
1. CAN communication system |
|
.gif)
Fail-safe Chart
FAIL-SAFE CHART
1. FAIL-SAFE FUNCTION
If the following malfunctions occur, the AWD control ECU will stop the
function of 4WD control system or partly change the function to control
th ...
Low Power Supply Voltage (C1241/94)
DESCRIPTION
If a malfunction in the power source circuit occurs, or a malfunction in communication
with the skid control ECU or in a speed sensor occurs, the AWD control ECU will
prohibit operati ...
Other materials about Toyota Venza:
Fuel Sender Open Detected (B1500)
DESCRIPTION
This DTC is output when the combination meter assembly detects a fuel sender
gauge malfunction via the direct line.
DTC No.
DTC Detection Condition
Trouble Area
B1500
When either of t ...
Linear Solenoid Circuit (C1298/98)
DESCRIPTION
The AWD control ECU receives signals from each sensor to control clutch pressure
to distribute torque according to the driving conditions.
DTC No.
DTC Detection Condition
Trouble Area
C1298/98
...
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL FRONT BLOWER MOTOR SUB-ASSEMBLY
(a) Install the front blower motor sub-assembly with the 3 screws.
2. INSTALL AIR INLET SERVO MOTOR SUB-ASSEMBLY
(a) Insta ...
0.2771