Nissan Sentra B18 (2020-2025) Service Manual: P026b Injection Timing
Dtc Description
DTC Description
DTC DETECTION LOGIC
|
DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
|
|
P026B |
Injection timing (Injection Timing Performance) |
Diagnosis condition |
— |
|
Signal |
— |
||
|
Threshold |
ECM does not control fuel injection timing properly when engine is running (except engine cold start). |
||
|
Diagnosis delay time |
1 second |
||
POSSIBLE CAUSE
ECM
FAIL-SAFE
Not applicable
Confirmation Procedure
Confirmation Procedure
-
PERFORM DTC CONFIRMATION PROCEDURE
Start engine and drive the vehicle as per the similar conditions to Freeze Frame Data for 5 seconds.
Hold the accelerator pedal as steady as possible.
CAUTION:
Always drive Nissan Sentra vehicle in safe manner according to traffic conditions and obey all traffic laws when driving.
-
COOLANT TEMP
-
ENGINE SPEED
-
CAL/LD VALUE
Is DTC detected?
YES >>Proceed to DTC Diagnosis Procedure.
NO-1 >>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2 >>Confirmation after repair: INSPECTION END
-
Dtc Diagnosis Procedure
DTC Diagnosis Procedure
-
REPLACE ECM
-
Replace ECM. Refer to ECM : Removal & Installation.
-
Refer to Work Procedure.
INSPECTION END
-
Other materials:
Types of tires
WARNING
When changing or replacing tires on your Nissan Sentra, always ensure
that all four tires are of the same type (Summer, All Season, or Snow) and the
same construction. A NISSAN dealer can assist you in selecting the correct tire
type, size, speed rating, and availability suitabl ...
Handling Precaution
Description
Description
CAUTION:
Erase DTC when replacing parts of RAB system. Then
check the operation of RAB system if necessary.
Never change RAB system state ON/OFF without the
consent of the customer.
Tu ...
P0127 Iat Sensor
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis
content)
DTC detection
condition
...