ENGINE (DIAGNOSTICS)(H4DO) > Active Test
OPERATION
CAUTION:
After executing the system operation check mode, execute the Clear Memory Mode. Clear Memory Mode > OPERATION">
NOTE:
• *: After replacing ECM, be sure to perform this procedure.
• For detailed operation procedures, refer to “Application help”.
1. On «Start» display, select «Diagnosis».
2. On «Vehicle selection» display, input the vehicle information and select «Confirmed».
3. On «Main Menu» display, select «Each System».
4. On «Select System» display, select «Engine Control System».
5. On «Select Function» display, select «Active Test».
Active test items | Contents | Execution condition |
Fuel Pump Relay | ON/OFF of the fuel pump can be set. | Ignition switch is ON (engine OFF) |
CPC Solenoid Valve | ON/OFF of the purge control solenoid valve can be set. | |
Radiator Fan Relay | ON/OFF of the radiator fan relay can be set. | |
A/C Compressor Relay | ON/OFF of the A/C relay can be set. | |
ELCM switching valve | ON/OFF of the leak check valve assembly switching valve can be set. | |
ELCM pump | ON/OFF of the leak check valve assembly vacuum pump can be set. | |
Fuel Pump Control (OFF Drive) | Fuel pump can be set to OFF. | At idling |
Fixed Idle Ignition Timing | Idle ignition timing can be set and fixed to 16.0°*1. | At idling |
Idle Speed Control | Idle speed can be set to 500 — 2000 rpm. | At idling |
Injection Stop Mode (Injector 1) Injection Stop Mode (Injector 2) Injection Stop Mode (Injector 3) Injection Stop Mode (Injector 4) | Injector of each cylinder can be set to stop the fuel injection. | At idling |
Injection Quantity Control | The amount of fuel injection can be set to 0 — 20%. | At idling |
EGR Valve Control | EGR control valve can be set to 0 — 255 STEP. | At idling |
Alternator control | Alternator control mode can be set to one of the followings: Low mode Middle mode High mode *2 ExHigh mode | At idling |
*1: Value may change depending on the idle speed.
*2: Control voltages of High mode and ExHigh mode are the same value.
Malfunction indicator light does not blink
Basic diagnostic procedure ProcedureDtc u0427 invalid data received from vehicle security control module
LAN SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0427 INVALID DATA RECEIVED FROM VEHICLE SECURITY CONTROL MODULEDTC DETECTING CONDITION:Defective data was transmitted from keyless access CM.TROUBLE SYMPTOM:Cooperation control of keyless access does not operat ...
Removal
EXTERIOR/INTERIOR TRIM > Front Under CoverREMOVAL1. Lift up the vehicle.2. Remove the bolts and clips, and remove the under cover - front.(1)Under cover - front(2)Mud guard - front(3)Spacer - under cover ...
Washing
CAUTION
When washing the vehicle, the
brakes may get wet. As a result,
the brake stopping distance will
be longer. To dry the brakes,
drive the vehicle at a safe speed
while lightly depressing the
brake pedal to heat up the
brakes.
Do not wash the engine compartment
and area ad ...