DYNAMIC RADAR CRUISE CONTROL SYSTEM, Diagnostic DTC:P1575
| DTC Code | DTC Name |
|---|---|
| P1575 | Warning Buzzer Malfunction |
DESCRIPTION
When the skid control ECU detects a malfunction in the skid control buzzer circuit, a malfunction signal is sent to the ECM and a DTC is stored.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
P1575 |
Warning Buzzer Malfunction |
While the vehicle speed is 50 km/h (30 mph) or more with the cruise control switch on, a skid control buzzer circuit malfunction signal is received from the skid control ECU for 0.2 seconds or more. |
|
CAUTION / NOTICE / HINT
When the ECM is replaced with a new one, initialization must be performed (Click here).
PROCEDURE
PERFORM ACTIVE TEST USING INTELLIGENT TESTER (SKID CONTROL BUZZER)
Select the item below in the Active Test, and then check that the skid control buzzer sounds
Chassis > ABS/VSC/TRC > Active Test
Tester Display
Buzzer
Chassis > ABS/VSC/TRC > Active Test
Tester Display
Measurement Item
Control Range
Diagnostic Note
Buzzer
Skid control buzzer
ON/OFF
-
OK
Skid control buzzer sounds.
Result
Result
OK
NG
CHECK FOR DTC
Clear the DTCs
Powertrain > Radar Cruise > Clear DTCs
Perform the following to make sure the DTC detection conditions are met.
Tip:If the detection conditions are not met, the system cannot detect the malfunction.
Drive the vehicle at a speed of 50 km/h (30 mph) or more.
Turn the cruise control switch on.
Check for DTCs
Powertrain > Radar Cruise > Trouble Codes
OK
DTC P1575 is not output.
Result
Result
Proceed to
OK
A
NG (for 1UR-FE)
B
NG (for 1GR-FE)
C