Steering. Corolla. Zre142 Aze141
Power Assist Systems. Corolla. Zre142 Aze141
Power Steering System (For 2Az-Fe) -- 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 page indicated in the "See page" column below.
| 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 (IG) again | *1 | COROLLA_ZRE142 RM00000277F04EX.html |
| C1512 | Torque Sensor Circuit Malfunction | 1. Steering column assembly (torque sensor) 2. Power steering ECU | Ignition switch on (IG) again | *1 | COROLLA_ZRE142 RM00000277F04EX.html |
| C1513 | Torque Sensor Circuit Malfunction | 1. Steering column assembly (torque sensor) 2. Power steering ECU | Ignition switch on (IG) again | *1 | COROLLA_ZRE142 RM00000277F04EX.html |
| C1514 | Torque Sensor Power Supply Abnormal | 1. Steering column assembly (torque sensor) 2. Power steering ECU | Ignition switch on (IG) again | *1 | COROLLA_ZRE142 RM00000277F04EX.html |
| C1515 | Torque Sensor Zero Point Adjustment Undone | - | Zero point calibration occurs | *1 | COROLLA_ZRE142 RM00000277G03XX.html |
| C1516 | Torque Sensor Zero Point Adjustment Incomplete | - | Clear DTC | *1 | COROLLA_ZRE142 RM0000027BY03SX.html |
| C1517 | Torque Hold Abnormal | 1. Steering column assembly (torque sensor) 2. Power steering ECU | Ignition switch on (IG) again | *1 | COROLLA_ZRE142 RM00000277F04EX.html |
| C1521 | Motor Circuit Malfunction | Power steering ECU | Ignition switch on (IG) again | *1 | COROLLA_ZRE142 RM0000027BZ03YX.html |
| C1522 | Motor Circuit Malfunction | 1. Steering column assembly 2. Power steering ECU | Ignition switch on (IG) again | *1 | COROLLA_ZRE142 RM00000277N03TX.html |
| C1523 | Motor Circuit Malfunction | 1. Steering column assembly 2. Power steering ECU | Ignition switch on (IG) again | *1 | COROLLA_ZRE142 RM00000277N03TX.html |
| C1524 | Motor Circuit Malfunction | 1. Steering column assembly 2. Power steering ECU | Ignition switch on (IG) again | *1 | COROLLA_ZRE142 RM00000277N03TX.html |
| C1525 | Rotation Angle Sensor Initialization Undone | - | Rotation angle sensor calibration occurs | *1 | COROLLA_ZRE142 RM00000277G03XX.html |
| C1526 | Rotation Angle Sensor Initialization Incomplete | - | Clear DTC | *1 | COROLLA_ZRE142 RM0000027BY03SX.html |
| C1528 | Motor Rotation Angle Sensor Malfunction | 1. Steering column assembly 2. Power steering ECU | Ignition switch on (IG) again | *1 | COROLLA_ZRE142 RM00000277O03TX.html |
| C1531 | ECU Malfunction | Power steering ECU | Ignition switch on (IG) again | *1 | COROLLA_ZRE142 RM0000027BZ03YX.html |
| C1532 | ECU Malfunction | Power steering ECU | Ignition switch on (IG) again | *1 | COROLLA_ZRE142 RM0000027BZ03YX.html |
| C1533 | ECU Malfunction | Power steering ECU | After normal judgment | *2 | COROLLA_ZRE142 RM0000027BZ03YX.html |
| C1534 | ECU Malfunction | Power steering ECU | After normal judgment | *2 | COROLLA_ZRE142 RM0000027BZ03YX.html |
| C1541 | Vehicle Speed Signal Malfunction | 1. Speed sensor circuit 2. Skid control ECU 3. CAN communication system 4. Power steering ECU | Ignition switch on (IG) again | *1 | COROLLA_ZRE142 RM0000027C0062X.html |
| C1551 | IG Power Supply Voltage Malfunction | 1. ECU-IG No. 1 fuse 2. IG power source circuit 3. Power steering ECU | Ignition switch on (IG) again or after normal confirmation | *1 | COROLLA_ZRE142 RM00000277I046X.html |
| C1552 | PIG Power Supply Voltage Malfunction | 1. PIG power source circuit 2. Power steering ECU | Ignition switch on (IG) again or after normal confirmation | *1 | COROLLA_ZRE142 RM00000277J046X.html |
| C1554 | Power Supply Relay Failure | Power steering ECU | Ignition switch on (IG) again | *1 | COROLLA_ZRE142 RM0000027BZ03YX.html |
| C1555 | Motor Relay Welding Failure | 1. Steering column assembly 2. Power steering ECU | Ignition switch on (IG) again | *1 | COROLLA_ZRE142 RM00000277N03TX.html |
| C1581 | Assist Map Number Un-Writing | Power steering ECU | Assist map write or ignition switch on (IG) again | *1 | COROLLA_ZRE142 RM00000277L09MX.html |
| C1582 | Assist Map Number Mismatch | 1. Power steering ECU 2. CAN communication system 3. ECM 4. Skid control ECU (brake actuator assembly) | Ignition switch on (IG) again | *2 | COROLLA_ZRE142 RM00000277L09NX.html |
| U0100 | Lost Communication with ECM / PCM "A" | 1. CAN communication system 2. ECM | Ignition switch on (IG) again or after normal confirmation | *3 | COROLLA_ZRE142 RM00000277M06MX.html |
| U0129 | Lost Communication with Brake System Control Module | 1. CAN communication system 2. Skid control ECU | Ignition switch on (IG) again or after normal confirmation | *1 | COROLLA_ZRE142 RM00000277M06MX.html |
- HINT:
- *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.