Nissan Juke Service and Repair Manual : P2263 TC system
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK VACUUM HOSES AND VACUUM GALLERY
1. Turn ignition switch OFF.
2. Check vacuum hoses and vacuum gallery for clogging, cracks or improper connection. Refer to EC-825, "TURBOCHARGER BOOST CONTROL : Vacuum Hose Drawing".
Is the inspection result normal? Yes >> Repair or replace.
No >> GO TO 2.
2.CHECK AIR FILTER
Check that air filter is not obstructed.
Is the inspection result normal? Yes >> Repair or replace.
No >> GO TO 3.
3.CHECK INTAKE AIR DUCT
Check that intake air duct is not obstructed.
Is the inspection result normal? Yes >> Repair or replace.
No >> GO TO 4.
4.CHECK VACUUM PUMP
Check vacuum pump.
Is the inspection result normal? Yes >> Repair or replace.
No >> GO TO 5.
5.CHECK TURBOCHARGER
Check turbocharger.
Is the inspection result normal? Yes >> Repair or replace.
No >> GO TO 6.
6.CHECK EGR COOLER BYPASS CONTROL SOLENOID VALVE POWER SUPPLY CIRCUIT
1. Disconnect EGR cooler bypass control solenoid valve harness connector.
2. Turn ignition switch ON.
3. Check the voltage between EGR cooler bypass control solenoid valve harness connector and ground.
Is the inspection result normal? YES >> GO TO 8.
NO >> GO TO 7.
7.DETECT MALFUNCTIONING PART
Check the following.
• Harness connectors E8, F1 • Harness for open or short between IPDM E/R and EGR cooler bypass control solenoid valve
>> Repair open circuit or short to ground or short to power in harness or connectors.
8.CHECK EGR COOLER BYPASS CONTROL SOLENOID VALVE OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check the continuity between EGR cooler bypass control solenoid valve harness connector and ECM harness connector.
4. Also check harness for short to ground and short to power.
Is the inspection result normal? YES >> GO TO 9.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
9.CHECK EGR COOLER BYPASS CONTROL SOLENOID VALVE
Refer to EC-894, "Component Inspection".
Is the inspection result normal? YES >> GO TO 10.
NO >> Replace turbocharger boost control solenoid valve.
10.CHECK TURBOCHARGER BOOST SENSOR
Refer to EC-912, "Component Inspection".
Is the inspection result normal? YES >> GO TO 11.
NO >> Replace turbocharger boost sensor.
11.CHECK THROTTLE CONTROL MOTOR
Refer to EC-998, "Component Inspection".
Is the inspection result normal? YES >> GO TO 12.
NO >> Replace electric throttle control actuator.
12.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "Intermittent Incident", ???INCIDENT SIMULATION TESTS??? and ???GROUND INSPECTION???.
>> INSPECTION END
P2226 baro sensor
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.REPLACE ECM
Perform EC-879, "Work Procedure".
>> INSPECTION END ...
P245A EGR cooler bypass valve control solenoid valve
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC P245A is displayed with DTC P0560 or P0657, first perform trouble
diagnosis for DTC P0560 or P0657.
Refer to EC-963, "DTC Logic" (DTC P05 ...
Other materials:
B1178 lap Pre-tensioner RH
DTC Logic
DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAGNOSTIC RESULT
With CONSULT-III
1. Turn ignition switch ON.
2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT-III.
Without CONSULT-III
1. Turn ignition switch ON.
2. Check the air bag warning lamp status. Refer to SRC ...
Diagnosis system (ECM)
Diagnosis description : 1st Trip Detection Logic and Two Trip Detection
Logic
When a malfunction is detected for the first time, 1st trip DTC and 1st trip
Freeze Frame data are stored in the
ECM memory. The MI will not illuminate at this stage. <1st trip>
If the same malfunction is dete ...
Wiring diagram
DOOR & LOCK SYSTEM
Wiring Diagram
For connector terminal arrangements, harness layouts, and alphabets in a
(option abbreviation; if not
described in wiring diagram), refer to GI-12, "Connector Information/Explanation
of Option Abbreviation".
...
