PID/DATA MONITOR TABLE [EVP CONTROL UNIT]
id040251837400
|
Monitor item |
Unit/Operation |
Test condition |
Specification (Reference) |
Inspection item |
|---|---|---|---|---|
|
BRK_SIG
|
Off/On
|
Brake pedal released
|
Off
|
• Inspect the DSC HU/CM.
(See DSC HU/CM INSPECTION.)
|
|
Brake pedal depressed
|
On
|
|||
|
ECU_TEMP
|
°C, °F
|
This PID indicates temperature of board in EVP control unit.
|
• Replace the EVP control unit.
|
|
|
VP_C
|
A
|
Switch the ignition ON (engine on)
|
approx. 0 A
|
• Inspect the electric vacuum pump.
|
|
After starting to drive
|
approx. 6.5 A
|
|||
|
VP_MV
|
V
|
Switch the ignition ON (engine on)
|
approx. 7 V
|
• Inspect the electric vacuum pump.
|
|
After starting to drive
|
approx. 0 V
|
|||
|
VP_PV
|
V
|
Switch the ignition ON (engine on)
|
approx. 7 V
|
• Inspect the electric vacuum pump.
|
|
After starting to drive
|
approx. 14 V
|
|||
|
VPD_THR
|
—
|
Electric vacuum pump deactivation threshold
• If the power brake unit vacuum is larger than the value which is calculated by subtracting VPD_THR from barometric pressure, the electric vacuum pump is deactivated
|
—
|
|
|
VPR1_V
|
Off/On
|
Switch the ignition ON (engine on)
|
Off
|
• Replace the EVP control unit.
|
|
After starting to drive
|
On
|
|||
|
VPR2_V
|
Off/On
|
Switch the ignition ON (engine on)
|
Off
|
• Replace the EVP control unit.
|
|
After starting to drive
|
On
|
|||
|
VPS_FBK
|
Off/On
|
Switch the ignition ON (engine on)
|
Off
|
• Replace the EVP control unit.
|
|
After starting to drive
|
On
|
|||
|
VPWR
|
V
|
This PID indicates power supply voltage for EVP control unit.
|
• Inspect the battery.
(See BATTERY INSPECTION.)
• Inspect power supply circuit (push button start, IG1 relay, fuse etc.)
(See RELAY INSPECTION.)
|
|
|
VS1
|
Pa, mmHg, inHg
|
Switch the ignition ON (engine on)
|
40 kPa {300 mmHg, 12 inHg} or less
|
• Replace the power brake unit.
|
|
VS1_INP_STAT
|
—
|
This PID indicates vacuum sensor 1 input status.
|
—
|
|
|
VS1_V
|
V
|
Under any condition
|
approx. 5 V
|
• Replace the power brake unit.
|
|
VS2
|
Pa, mmHg, inHg
|
Switch the ignition ON (engine on)
|
40 kPa {300 mmHg, 12 inHg} or less
|
• Inspect the PCM.
|