Nissan Juke Service and Repair Manual : P0201, P0202, P0203, P0204 fuel injector
DTC Logic
DTC DETECTION LOGIC
NOTE
:
If DTC P0201, P0202, P0203 or P0204 is displayed with DTC P0263, P0266, P0269 or P0272 first perform trouble diagnosis for DTC P0263, P0266, P0269 or P0272. Refer to EC-931, "DTC Logic".
Diagnosis Procedure
1.CHECK FUEL INJECTOR POWER SUPPLY CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Disconnect fuel injector harness connector.
4. Check the continuity between fuel injector harness connector and ECM harness connector.
5. Also check harness for short to ground and short to power.
Is the inspection result normal? YES >> GO TO 2.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
2.CHECK FUEL INJECTOR OUTPUT CIRCUIT FOR OPEN AND SHORT
1. Check the continuity between fuel injector harness connector and ECM harness connector.
2. Also check harness for short to ground and short to power.
Is the inspection result normal? YES >> GO TO 3.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
3.CHECK FUEL INJECTOR
Refer to EC-922, "Component Inspection".
Is the inspection result normal? YES >> GO TO 4.
NO >> Replace malfunctioning fuel injector.
4.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "Intermittent Incident", ???INCIDENT SIMULATION TESTS??? and ???GROUND INSPECTION???.
>> INSPECTION END
Component Inspection
1.CHECK FUEL INJECTOR
1. Turn ignition switch OFF.
2. Disconnect fuel injector harness connector.
3. Check resistance between fuel injector terminals as follows.
Is the inspection result normal? YES >> INSPECTION END
NO >> Replace malfunctioning fuel injector.
P0200 fuel injector
DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.CHECK FUEL INJECTOR POWER SUPPLY CIRCUIT FOR OPEN AND SHORT 1. Turn ignition switch OFF. 2. Disconnect ECM harness connector. 3. Disconnect ...P0217 engine over temperature
DTC Logic DTC DETECTION LOGIC If the cooling fan or another component in the cooling system malfunctions, engine coolant temperature will rise. When the engine coolant temperature reaches an a ...Other materials:
P0715 input speed sensor A
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
CAUTION:
Be careful of the driving speed.
1.PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, turn ignition
switch OFF and wait for at
least 10 seconds, then perform the next test.
> ...
EGR volume control valve closed position learning
Description
EGR Volume Control Valve Closed Position Learning is an operation to learn
the fully closed position of the
EGR volume control valve by monitoring the EGR volume control valve control
position sensor output signal.
Work Procedure
1.START
1. Turn ignition switch ON.
2. Perform ? ...
PTC branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the PTC heater control unit for damage,
bend and loose connection
(unit side and connector side).
Is the inspection re ...