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".
O/D off indicator lamp
Component Function Check
1.CHECK O/D OFF INDICATOR LAMP FUNCTION
Check O/D OFF indicator lamp turns ON for approx. 2 seconds when ignition
switch turns ON.
Is the inspection results normal?
YES >> INSPECTION END
NO >> Go to TM-181, "Diagnosis Procedure".
Diagnosis Pro ...
Unit disassembly and assembly
ELECTRIC CONTROLLED COUPLING
Exploded View
Stud bolt
Connector bracket
Reamer bolt
Electric controlled coupling assembly
Wave spring
Drive pinion oil seal
Drive pinion lock nut
Pinion front bearing
Gear carrier
Collapsible spacer
Drive pinion adjusting shim
Pini ...
P0138 HO2S2
DTC Description
DTC DETECTION LOGIC
The heated oxygen sensor 2 has a much longer switching time between rich and
lean than the air fuel ratio (A/
F) sensor 1. The oxygen storage capacity of the three way catalyst (manifold)
causes the longer switching
time.
MALFUNCTION A
To judge the malfu ...