DTC 11-13, 13-13, 15-13, 17-13: Right-Front Wheel Speed Sensor Circuit Malfunction; Left-Front Wheel Speed Sensor Circuit Malfunction; Right-Rear Wheel Speed Sensor Circuit Malfunction; Left-Rear Wheel Speed Sensor Circuit Malfunction
- Turn the ignition switch to ON (II).
- Clear the DTC with the HDS.
- Turn the ignition switch to LOCK (0), then turn it to ON (II) again.
- Check for DTCs with the HDS.
Is DTC 11-13, 13-13, 15-13, and/or 17-13 indicated?
YES - Go to step 5.
NO - Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting (see INTERMITTENT FAILURES ).
- Turn the ignition switch to LOCK (0).
- Disconnect the ABS modulator-control unit 25P connector (see step 3 ).
- Check for continuity between the appropriate ABS modulator-control unit 25P connector wheel speed sensor +B and GND terminals (see table below).TERMINAL CONNECTOR REFERENCE TABLE
DTC Appropriate Terminals +B GND 11-13 Right-front FR +B: No. 2 FR-GND: No. 18 13-13 Left-front FL +B: No. 12 FL-GND: No. 3 15-13 Right-rear RR +B: No. 6 RR-GND: No. 15 17-13 Left-rear RL +B: No. 14 RL-GND: No. 5 Fig 1: Checking Continuity Between ABS Modulator-Control Unit 25P Connector Wheel Speed Sensor +B & GND TerminalsCourtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES - Go to step 8.
NO - Go to step 10.
- Disconnect the appropriate wheel speed sensor 2P connector.
- On the sensor side, check for continuity between body ground and wheel speed sensor 2P connector terminals No. 1 and No. 2 individually.
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES - Replace the appropriate wheel speed sensor (see WHEEL SPEED SENSOR REPLACEMENT ).
NO - Repair a short to body ground in the wire between the ABS modulator control unit and the wheel speed sensor.
- Turn the ignition switch to ON (II).
- Measure the voltage between body ground and the appropriate wheel speed sensor +B and GND terminals of the ABS modulator-control unit 25P connector individually (see table).TERMINAL CONNECTOR REFERENCE TABLE
DTC Appropriate Terminals +B GND 11-13 Right-front FR +B: No. 2 FR-GND: No. 18 13-13 Left-front FL +B: No. 12 FL-GND: No. 3 15-13 Right-rear RR +B: No. 6 RR-GND: No. 15 17-13 Left-rear RL +B: No. 14 RL-GND: No. 5 Fig 3: Measuring Voltage Between ABS Modulator-Control Unit 25P Connector Wheel Speed Sensor +B & GND TerminalsCourtesy of AMERICAN HONDA MOTOR CO., INC.
Is there 0.1 V or more?
YES - Go to step 12.
NO - Go to step 16 .
- Turn the ignition switch to LOCK (0).
- Disconnect the appropriate wheel speed sensor 2P connector.
- Turn the ignition switch to ON (II).
- On the sensor side, measure the voltage between body ground and wheel speed sensor 2P connector terminals No. 1 and No. 2 individually.
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Is there 0.1 V or more?
YES - Replace the appropriate wheel speed sensor (see WHEEL SPEED SENSOR REPLACEMENT ).
NO - Repair a short to power in the wire between the ABS modulator-control unit and the appropriate wheel speed sensor.
- Turn the ignition switch to LOCK (0).
- Disconnect the appropriate wheel speed sensor 2P connector.
- Check for continuity between the appropriate ABS modulator-control unit 25P connector terminal and the wheel speed sensor 2P connector terminal.TERMINAL CONNECTOR REFERENCE TABLE
DTC Appropriate Terminals +B GND 11-13 Right-front FR +B: No. 2 FR-GND: No. 18 13-13 Left-front FL +B: No. 12 FL-GND: No. 3 15-13 Right-rear RR +B: No. 6 RR-GND: No. 15 17-13 Left-rear RL +B: No. 14 RL-GND: No. 5 Fig 5: Checking Continuity Between ABS Modulator-Control Unit 25P Connector Terminal And Wheel Speed Sensor 2P Connector TerminalCourtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES - Repair a short in the wire between the appropriate wheel speed sensor and the ABS modulator-control unit.
NO - Go to step 19
- Check for continuity between the appropriate ABS modulator-control unit 25P connector terminal and the wheel speed sensor 2P connector terminal (see table).TERMINAL CONNECTOR REFERENCE TABLE
DTC ABS Modulator-control Unit 25P Connector Terminal Appropriate Wheel Speed Sensor 2P Connector Terminal 11-13 No. 2 Right-front 13-13 No. 12 Left-front 15-13 No. 6 Right-rear 17-13 No. 14 Left-rear Fig 6: Checking Continuity Between ABS Modulator-Control Unit 25P & Wheel Speed Sensor 2P Connector TerminalCourtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES - Go to step 20
NO - Repair open in the wire between the appropriate wheel speed sensor and the ABS modulator-control unit.
- Check for continuity between the appropriate ABS modulator-control unit 25P connector terminal and the wheel speed sensor 2P connector terminal.TERMINAL CONNECTOR REFERENCE TABLE
DTC ABS Modulator control Unit 25P Connector Appropriate Wheel Speed Sensor 11-13 No. 18 Right-front 13-13 No. 3 Left-front 15-13 No. 15 Right-rear 17-13 No. 5 Left-rear Fig 7: Checking Continuity Between ABS Modulator-Control Unit 25P & Wheel Speed Sensor 2P Connector TerminalCourtesy of AMERICAN HONDA MOTOR CO., INC.
Is there continuity?
YES -
- If a DTC is indicated for either one of the left and right wheels as described in step 4, go to step 21.
- If DTCs are indicated for both the left and right wheels as described in step 4, go to step 26.
NO - Repair an open in the wire between the appropriate wheel speed sensor and the ABS modulator-control unit.
- Substitute the appropriate sensor with the opposite side wheel speed sensor, or with a known-good wheel speed sensor. (See WHEEL SPEED SENSOR REPLACEMENT ).
- Reconnect all connectors.
- Turn the ignition switch to ON (II).
- Clear the DTC with the HDS.
- Turn the ignition switch to LOCK (0), then turn it to ON (II) again.
- Check for DTCs with the HDS.TERMINAL CONNECTOR REFERENCE TABLE
DTC Before Swapping DTC After Swapping 11-13 Right-front 13-13 (Left-front) 13-13 Left-front 11-13 (Right-front) 15-13 Right-rear 17-13 (Left-rear) 17-13 Left-rear 15-13 (Right-rear) Is the DTC indicated for the opposite wheel?
YES - Replace the original wheel speed sensor (see WHEEL SPEED SENSOR REPLACEMENT ).
NO - Go to step 27
- Substitute a known-good wheel speed sensor (see WHEEL SPEED SENSOR REPLACEMENT ).
- Reconnect all connectors.
- Turn the ignition switch to ON (II).
- Clear the DTC with the HDS.
- Turn the ignition switch to LOCK (0), then turn it to ON (II) again.
- Check for DTCs with the HDS.
Is DTC 11-13, 13-13, 15-13, or 17-13 indicated?
YES - Check for loose terminals in the ABS modulator-control unit 25P connector. If the symptom/indication is still present, replace the ABS modulator control unit. (See ABS MODULATOR - CONTROL UNIT REMOVAL AND INSTALLATION ).
NO - Replace the original wheel speed sensor (see WHEEL SPEED SENSOR REPLACEMENT ).