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TROUBLE DIAGNOSIS EC-125 < SERVICE INFORMATION > [VQ35DE] C D E F G H I J K L M A EC N P O *: Leaving cooling fan OFF with CONSULT-III while engine is running may cause the engine to overheat. DTC & SRT CONFIRMATION MODE SRT STATUS Mode For details, refer to EC-55, "Emission-Related Diagnostic Information" . SRT WORK SUPPORT Mode This mode enables a technician to drive a vehicle to set the SRT while monitoring the SRT status. DTC WORK SUPPORT Mode *: DTC P1442 and P1456 does not apply to S50 models but appears in DTC Work Support Mode screens. Generic Scan Tool (GST) Function INFOID:0000000001325937 DESCRIPTION FUEL PUMP RE- • Ignition switch: ON (Engine stopped) • Turn the fuel pump relay “ON” and “OFF” using CONSULT-III Fuel pump relay makes the operat- • Harness and connectors PURG VOL • Engine: After warming up, run en- gine at 1,500 rpm. • Change the EVAP canister purge volume control solenoid valve Engine speed changes according to • Harness and connectors FUEL/T TEMP • Change the fuel tank temperature using CONSULT-III. VENT CON- • Ignition switch: ON (Engine stopped) • Turn solenoid valve “ON” and “OFF” with the CONSULT-III and Solenoid valve makes an operating • Harness and connectors V/T ASSIGN AN- • Engine: Return to the original trouble condition • Change intake valve timing using CONSULT-III. If trouble symptom disappears, see • Harness and connectors noid valve TEST ITEM CONDITION JUDGEMENT CHECK ITEM (REMEDY) Test mode Test item Corresponding DTC No. Reference page EVAPORATIVE SYS- PURG FLOW P0441 P0441 EVP SML LEAK P0442/P1442* P0442 EVP V/S LEAK P0456/P1456* P0456 PURG VOL CN/V P1444 P0443 A/F SEN1 A/F SEN1 (B1) P1276 P0130 A/F SEN1 (B1) P1278/1279 P0133 A/F SEN1 (B2) P1286 P0150 A/F SEN1 (B2) P1288/1289 P0153 HO2S2 HO2S2 (B1) P0139 P0139 HO2S2 (B1) P1146 P0138 HO2S2 (B1) P1147 P0137 HO2S2 (B2) P0159 P0159 HO2S2 (B2) P1166 P0158 HO2S2 (B2) P1167 P0157 |