DTC P0246 TURBO/SUPER CHARGER WASTEGATE SOLENOID “A” HIGH
|
|
DTC P0246 TURBO/SUPER CHARGER WASTEGATE
SOLENOID “A” HIGH
|
Detect the open or short circuit of wastegate
control solenoid valve. Judge NG when the terminal output voltage
remains Low or High during outputting the duty signal.
|
Secondary
Parameters
|
Enable
Conditions
|
Battery
voltage
|
> 10.9
V
|
After engine
starting
|
1 second
or more
|
Perform the diagnosis continuously after
engine starts.
Judge NG when the continuous time until completing
the malfunction criteria below becomes more than 655 milliseconds.
Judgment
Value
|
Malfunction
Criteria
|
Threshold
Value
|
Output
voltage
|
High
|
Duty ratio
for turbocharged pressure control
|
> 25%
|
Time Needed for Diagnosis:
655
milliseconds
Malfunction Indicator
Light Illumination:
Illuminates as soon as the malfunction
occurs.
|
•
|
When the OK idling cycle was completed 40 times
in a row
|
|
•
|
When “Clear Memory” was
performed
|
|
MALFUNCTION
INDICATOR LIGHT CLEAR CONDITION
|
|
•
|
When the OK driving cycle was completed 3 times
in a row
|
|
•
|
When “Clear Memory” was
performed
|
None
|
ECM OPERATING
AT DTC SETTING
|
Memorize the freeze frame data. (For test
mode $02)
