Description

ECM receives a rear wheel sensor signal from ABS actuator and electric unit (control unit) via CAN communication to switch combustion for the direct injection gasoline system. For the direct injection gasoline system, refer to EC-48, "DIRECT INJECTION GASOLINE SYSTEM : System Description".

DTC Logic

DTC DETECTION LOGIC

NOTE

:
• If DTC P2162 is displayed with DTC UXXXX, first perform the trouble diagnosis for DTC UXXXX. Refer to EC-108, "DTC Index".

• If DTC P2162 is displayed with DTC P0607, first perform the trouble diagnosis for DTC P0607. Refer to EC- 304, "DTC Logic".

DTC CONFIRMATION PROCEDURE

1.PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.

1. Turn ignition switch OFF and wait at least 10 seconds.

2. Turn ignition switch ON.

3. Turn ignition switch OFF and wait at least 10 seconds.

TEST CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 9 V at idle.

>> GO TO 2.

2.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine and let it idle for at least 15 seconds.

NOTE

:
Never depress the accelerator pedal during idle running.

2. Check 1st trip DTC.

Is 1st trip DTC detected? YES >> Proceed to EC-398, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

1.CHECK DTC WITH ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

With CONSULT-III

Check DTC with ABS actuator and electric unit (control unit). Refer to BRC-131, "CONSULT-III Function".

Is the inspection result normal? YES >> GO TO 2.

NO >> Perform diagnosis procedure corresponding to DTC indicated.

2.CHECK REAR WHEEL SENSOR-I

With CONSULT-III

1. Stop the vehicle.

2. Set the parking brake.

3. Use CONSULT-III to select “RR RH SENSOR” and “RR RH SENSOR” in “DATA MONITOR” mode of “ABS”
4. Check indications of “RR RH SENSOR” and “RR RH SENSOR”.

NOTE

:
Never cause the vehicle to vibrate.

Is 0 km/h (0 MPH) indicated for both “RR RH SENSOR” and “RR RH SENSOR”? YES >> GO TO 3.

NO >> Perform trouble diagnosis of the rear wheel sensor if 0 km/h (0 MPH) is not displayed. Refer to BRC-168, "Diagnosis Procedure".

3.CHECK REAR WHEEL SENSOR-II

With CONSULT-III

1. Drive the vehicle at 20 km/h (13 MPH).

CAUTION:
Always drive vehicle at a safe speed.

2. Check indications of “RR RH SENSOR” and “RR RH SENSOR”.

Is the difference between the indicated values of “RR RH SENSOR” and “RR RH SENSOR” within ± 1 km/h (1 MPH)? YES >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".

NO >> Perform trouble diagnosis of the rear wheel sensor. Refer to BRC-168, "Diagnosis Procedure"