DESCRIPTION
DTC No. |
DTC Detection Condition |
Trouble Area |
---|---|---|
C1299/99 |
|
|
CAUTION / NOTICE / HINT
HINT:
Check the condition of each related circuit connector before troubleshooting
(See page ).
PROCEDURE
1. |
CHECK TIRE CONDITION |
(a) Check the size and condition of all 4 tires (See page
).
HINT:
This DTC is output when tire deformation or a difference in tire size is detected.
OK:
The diameter and air pressure of all 4 tires are the same.
NG | ![]() |
REPLACE TIRE SO THAT ALL 4 TIRES ARE THE SAME IN SIZE |
|
2. |
RECONFIRM DTC |
(a) Clear the DTC (See page ).
(b) Start the engine.
(c) Drive the vehicle at the speed of 20 km/h (12 mph) or more and check that
the same DTC is output (See page ).
Result |
Proceed to |
---|---|
DTC is output |
A |
DTC is not output |
B |
A | ![]() |
REPLACE AWD CONTROL ECU |
B | ![]() |
CHECK INTERMITTENT PROBLEMS |
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
If a trouble code is displayed during the DTC check, check the trouble areas
listed for that code in the table below and proceed to the appropriate page.
Cruise Control System
DTC Code
Detection Item
...
IG Power Source Circuit
DESCRIPTION
The main power source is supplied to the A/C amplifier when the ignition switch
is ON.
The power source is used for operating the A/C amplifier and servo motor, etc.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for cir ...
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms.
If multiple suspected areas are listed, the potential causes of the symptoms
are listed in order of probability in the "Suspected Area" ...