DTC Description
DTC DETECTION LOGIC
DTC | Display Item | Malfunction Detected Condition | Possible Cause |
C1765 | WHEEL TOP DATA FL (Wheel top data front left) | Malfunction in the wheel top data from the front LH wheel speed sensor. | Wheel speed sensor |
C1766 | WHEEL TOP DATA FR (Wheel top data front right) | Malfunction in the wheel top data from the front RH wheel speed sensor. | |
C1767 | WHEEL TOP DATA RR (Wheel top data rear right) | Malfunction in the wheel top data from the rear RH wheel speed sensor. | |
C1768 | WHEEL TOP DATA RL (Wheel top data rear left) | Malfunction in the wheel top data from the rear LH wheel speed sensor. |
Diagnosis Procedure
1.PERFORM ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS
When DTC "C1765, C1766, C1767, C1768" is detected, perform ABS system diagnosis.
>> Perform ABS system diagnosis. Refer to BRC-55, "DTC Index".
Precaution
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT
BELT
PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”,
used along
with a front seat belt, helps to reduce the risk or severity of injury to the
...
Basic inspection
DIAGNOSIS AND REPAIR WORK FLOW
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
1.OBTAIN INFORMATION ABOUT SYMPTOM
Interview the customer to obtain as much information as possible about the
conditions and environment under
which the malfunction occurred.
>> GO TO 2.
2.CHECK SYMPTOM
...
Basic inspection
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
1. GET INFORMATION FOR SYMPTOM
Get the detailed information from the customer about the symptom (the
condition and the environment when
the incident/malfunction occurred).
>> GO TO 2.
2. CHECK DTC
...