S Nissan Sentra Manuals Library
Factory-style information for owners and repair work

Nissan Sentra techinfo

Find Nissan Sentra owner information, maintenance instructions, technical references, service procedures and useful repair pages in one clean online library.

Quick access Sentra Docs
B18 Owner's 2020-2025 Sentra owner information B18 Service 2020-2025 Sentra Workshop manual B17 Owner's 2013-2019 Sentra owner documentation B17 Service 2013-2019 Sentra service information

Nissan Sentra B18 (2020-2025) Service Manual: Does Not Restart After the Idle Start/stop System Is Activated

Diagnosis Procedure

Diagnosis Procedure

  1. CHECK SYMPTOM

    Check the symptoms.

    A start/stop indicator lamp turned on, and did an engine perform a stall at the time of restart from a idle start/stop system?

    YES >>

    GO TO 2.

    NO >>

    Refer to Symptom Table.

  2. CHECK START/STOP PROHIBIT CAUSE

    With CONSULT

    Select "Stop/Start engine stall cause data recorder" in "WORK SUPPORT" mode of "ENGINE" using CONSULT.

    Is the cause of the engine not starting recorded?

    YES >>

    Eliminate the cause and complete the inspection.

    NO >>

    GO TO 3.

  3. CHECK STARTER MOTOR OPERATION

    Check the starter motor operation when engine restart during idle start/stop system operation.

    Is the starter motor operated?

    YES >>

    Refer to Symptom Table.

    NO >>

    Perform “All DTC Reading” with CONSULT and perform trouble diagnosis for DTC indicated.

    Engine Control System
    Symptom Table Symptom Table SYSTEM — BASIC ENGINE CONTROL SYSTEM   SYMPTOM Reference page HARD/NO START/RESTART (EXCP. HA) ENGINE STALL HESITATION/SURGING/FLAT SPOT SPARK...
    Idle Start/stop System Inoperative
    Diagnosis Procedure Diagnosis Procedure Note: Check the idle start/stop system operation condition. Refer to System Description. CHECK START/STOP PROHIBIT CAUSE With CONSULT Sel...

    Other materials:

    Evap Canister Vent Control Valve
    Component Inspection Component Inspection CHECK EVAP CANISTER VENT CONTROL VALVE-1 Disconnect hose from (A), (B), and (C) with remaining harness connector connected. Block port (B). ...

    A/c Switch Assembly Signal Circuit
    Diagnosis Procedure Diagnosis Procedure CHECK WITH SELF DIAGNOSTIC RESULT FUNCTION CONSULT Select “Self Diagnostic Result” mode of “HVAC”. Check DTC. ...

    Instrument Panel. Precaution. Precautions
    Precautions Precaution for Supplemental Restraint System (srs) "air Bag" and "seat Belt Pre-Tensioner" Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-T ...