Diagnostic Trouble Code Chart - Toyota ZZT230 series Repair Manual

DIAGNOSTIC TROUBLE CODE CHART

•
HINT:
•
Using SST 09843-18040, connect the terminals Tc and CG of the DLC3.
•
If any abnormality is not found when inspection parts, inspect the ECU.
If a malfunction code is displayed during the DTC check, check the circuit listed for the code. For details
of each code, turn to the page referred to under the ftSee page� for respective "DTC No." in the DTC
chart.
OTC No.
rcu
(See Page)
In ABS solenoid relay circuit
0027&'11
c i it
Open
(DI-300)
circuit In ABS
C<l27111 1 2
Short
(01-000)
circuit
C0273/13
In ABS
Open
(01-295)
Short circuit
C0274114
in ABS motor relay
(Df-295)
or circuit
Open shOrt
C0226/2 1
(DI-:!92)
C0236/22
Open or short circuit In 2--pos itlon solenoid
Open or short circuit in 2-positlon solenoid circuit for right rear
(01-292)
00246123
C0256124 (01-292)
Open Of short circuit
wheel
(01-292)
C020013 1
Right froot whee l speed sensor signal malfunction
(Dl-285)
left front whee l speed sensor signal malfunction
(DI-285)
Right rear wheel speed sensor signal malfunction
C021QI33
(01-285)
00215134
L..eh rear wheel speed
(DI-086)
C123SI35
Right front whee l speed sensor have
(01-285)
C1236136
Legt whee l speed sensor have the sensor tips
front
(01-285)
C1238138
raat
Right rear whee l speed sensor have the sensor Ups
(01-285)
wheel
C1239139
leg! speed sensor
(01-285)
C1241141
Power souroa voltage down
(01-305)
Open Circuit in stop light switch circuli
C1249149
(DI-308)
Is locked
Ct251151
Pump motor
(01-310)
AJwa""'
MaHunction in ECU
(01-312)
DiAGNOSTICS
Deteclion I tem
solenoid relay circuit
circuit
motor
relay
circuit
rcu
for
in 2-posilion solenoid ci
it
tight
circuit for left
in 2-positlon solenoid circuit for
lett
sensor signal maHunclion
!he tips
sensor
lipS
have the sensor
ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC
-
BRAKE FORCE DISTRIBUTION fEBDl
S solenoid relay
• AB
• AB S solenoid relay circuit
•ASS motor
relay
• ABS motor relay circuit
front ABS
• actuator
•SFRR otSFRH eiteu�
front ABS actuator
•
•SFLR orSFLH circuit
actuator
• ABS
or SRRH circu�
•SARA
rear • ASS actuator
or SRLH circuit
•SRLR
ig
ht front, right rear
• R left front.
• E a c h speed sensor circuit
• Speed sensor rotor
• Rear axle hub
ight rear, left speed sensor
R rear
•
speed sensor circuit
�Each
sensor rotor
•Speed
front,
•Right front, left right rear and left rear speed sensor
Each speed sensor circuit
•
sensor rotor
• Speed
•Battery
•Charging system
Power source circuit
•
• Stop light switch
circu�
• Stop light switch
light valve
• Stop
pump motor
• ABS
•ECU
•Battery
Trouble Area
sensor
and left rear speed