Toyota Venza: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
Power Steering System|
DTC Code |
Detection Item |
Trouble Area |
Return-to-normal Condition |
P/S Warning Light |
See page |
|---|---|---|---|---|---|
|
C1511 |
Torque Sensor Circuit Malfunction |
1. Steering column assembly (torque sensor) 2. Power steering ECU |
Ignition switch ON again |
*1 |
|
|
C1512 |
Torque Sensor Circuit Malfunction |
1. Steering column assembly (torque sensor) 2. Power steering ECU |
Ignition switch ON again |
*1 |
|
|
C1513 |
Torque Sensor Circuit Malfunction |
1. Steering column assembly (torque sensor) 2. Power steering ECU |
Ignition switch ON again |
*1 |
|
|
C1514 |
Torque Sensor Power Supply Abnormal |
1. Steering column assembly (torque sensor) 2. Power steering ECU |
Ignition switch ON again |
*1 |
|
|
C1515 |
Torque Sensor Zero Point Adjustment Undone |
- |
Zero point calibration occurs |
*1 |
|
|
C1516 |
Torque Sensor Zero Point Adjustment Incomplete |
- |
Clear DTC |
*1 |
|
|
C1517 |
Torque Hold Abnormal |
1. Steering column assembly (torque sensor) 2. Power steering ECU |
Ignition switch ON again |
*1 |
|
|
C1521 |
Motor Circuit Malfunction |
Power steering ECU |
Ignition switch ON again |
*1 |
|
|
C1522 |
Motor Circuit Malfunction |
1. Steering column assembly 2. Power steering ECU |
Ignition switch ON again |
*1 |
|
|
C1523 |
Motor Circuit Malfunction |
1. Steering column assembly 2. Power steering ECU |
Ignition switch ON again |
*1 |
|
|
C1524 |
Motor Circuit Malfunction |
1. Steering column assembly 2. Power steering ECU |
Ignition switch ON again |
*1 |
|
|
C1525 |
Rotation Angle Sensor Initialization Undone |
- |
Rotation angle sensor calibration occurs |
*1 |
|
|
C1526 |
Rotation Angle Sensor Initialization Incomplete |
- |
Clear DTC |
*1 |
|
|
C1528 |
Motor Rotation Angle Sensor Malfunction |
1. Steering column assembly (built into steering column assembly) 2. Power steering ECU |
Ignition switch ON again |
*1 |
|
|
C1531 |
ECU Malfunction |
Power steering ECU |
Ignition switch ON again |
*1 |
|
|
C1532 |
ECU Malfunction |
Power steering ECU |
Ignition switch ON again |
*1 |
|
|
C1533 |
ECU Malfunction |
Power steering ECU |
After normal judgment |
*2 |
|
|
C1534 |
ECU Malfunction |
Power steering ECU |
Ignition switch ON again |
*2 |
|
|
C1541 |
Vehicle Speed Signal Malfunction |
1. Speed sensor circuit 2. Brake actuator assembly (Skid control ECU) 3. CAN communication system 4. Power steering ECU |
Ignition switch ON again |
*1 |
|
|
C1551 |
IG Power Supply Voltage Malfunction |
1. ECU-IG No. 2 fuse 2. IG power source circuit 3. Power steering ECU |
Ignition switch ON again or after normal confirmation |
*1 |
|
|
C1552 |
PIG Power Supply Voltage Malfunction |
1. PIG power source circuit 2. Power steering ECU |
Ignition switch ON again or after normal confirmation |
*1 |
|
|
C1554 |
Power Supply Relay Failure |
Power steering ECU |
Ignition switch ON again |
*1 |
|
|
C1555 |
Motor Relay Welding Failure |
1. Steering column assembly 2. Power steering ECU |
Ignition switch ON again |
*1 |
|
|
C1581 |
Assist Map Number Un-Writing |
1. Power steering ECU 2. CAN communication system 3. ECM 4. Brake actuator assembly (Skid control ECU) |
Assist map whitten |
*1 |
|
|
C1582 |
Assist Map Number Mismatch |
1. Power steering ECU 2. CAN communication system 3. ECM 4. Brake actuator assembly (Skid control ECU) |
After normal condition |
*2 |
|
|
U0100 |
Lost Communication with ECM / PCM "A" |
1. CAN communication system 2. ECM |
After normal condition |
*3 |
|
|
U0129 |
Lost Communication with Brake System Control Module |
1. CAN communication system 2. Brake actuator assembly (Skid control ECU) |
After normal condition |
*1 |
|
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- *1: Warning light comes on
- *2: Warning light turns off (normal reset)
- *3: When an error occurs during steering assist, the warning light does not illuminate. For errors that occur before assist (at the time of the decision to start assist), the warning light illuminates.
Fail-safe Chart
FAIL-SAFE CHART
If a problem occurs in the power steering system, the power steering assist will
be stopped or the amount of power assist will be decreased to protect the system.
Power Steering Sy ...
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. CHECK STEERING EFFORT (TORQUE)
NOTICE:
Some of these service operations may affect the SRS airbags. Read the precautionary
notices concerning the SRS airbag sy ...
Other materials about Toyota Venza:
Installation
INSTALLATION
PROCEDURE
1. INSTALL TRANSFER ASSEMBLY
(a) Install the transfer assembly to the automatic transaxle assembly
with 2 new bolts and the 6 nuts.
Torque:
69 N·m {700 kgf·cm, 51 ft·lbf}
NOTICE:
Install the ...
Operation Check
OPERATION CHECK
1. MALFUNCTION BUZZER
(a) Open circuit or frozen
(1) If an open circuit is detected between the ultrasonic sensors and the clearance
warning ECU assembly, if a sensor malfunction is detected or if a sensor is covered
with foreign matter, ...
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
Use the table below to help determine the cause of problem symptoms. If multiple
suspected areas are listed, the potential causes of the symptoms are listed in order
of probability in the "Suspected Area" column of the tab ...
0.1301