Diagnostic Trouble Code Chart - Toyota ZZT230 series Repair Manual

Dl-490

DIAGNOSTIC TROUBLE CODE CHART

If a malfUnction code is displayed during the OTC check, check the circuit listed for that code
below and proceed to the appropriate page.
DTC No.
(See Page)
Actuator Motor Circuit
11, 15
{D�)
12, 43
Actuator MagoetiC Ch.Jtch Circuit
(01-498)
Actuator Mechanical Malfunction
1 4
(01-502)
21
Vehicle Speed Sensor Circuit
Open in
(01-504)
23
Vehicle Speed Signal Abnormal
(01--508)
41 ECU
Cruise control
42 Source v � drop_
-
Circuit Inspection Trouble Area
• Actuator motor
• Harness or connector between cruise control ECU and
actuator motor
•Cruise control ECU
•STOP Fuse
• Stop light switch
• Actuator magnetic clutch
Harness or connector between cruise control ECU and
•
actuator magnetic clutch, actuator magnetiC clutch and body
gro und
• Cruise control ECU
• Actuator motor (actuator lock: motor, arm)
• Cruise control ECU
• Combination meter
Harness or connector between cruise control t:: C U and
•
bination meter, combination meter and vehicle speed sensor
• Vehicle speed sensor
• Cruise control ECU
• Vehicle speed sensOf
•Cruise control ECU
• Cruise control ECU
• Power source
in
the table
CQm-