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:
Removal
REMOVAL
PROCEDURE
1. REMOVE REAR WHEELS
2. REMOVE CENTER EXHAUST PIPE ASSEMBLY
(a) Remove the center exhaust pipe assembly.
HINT:
Refer to the instructions for Removal of the exhaust pipe (See page
for 2GR-FE,
for 1AR-FE).
3. REMOVE LOWER NO. 1 EXH ...
Removal
REMOVAL
PROCEDURE
1. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD
2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-)
battery terminal to disable the SRS system.
NOTICE:
...
Bleeding
BLEEDING
CAUTION / NOTICE / HINT
NOTICE:
Do not allow brake fluid to adhere to any painted surface such as the
vehicle body. If brake fluid leaks onto any painted surface, immediately
wash it off.
Before bleeding the brake system, confir ...
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