• Navigator Manuals
  • Service
  • New
  • Top
  • Sitemap
Lincoln Navigator Manuals

Lincoln Navigator: Electronic Engine Controls - 3.5L EcoBoost (272kW/370PS) / Engine Starting Control System. Diagnosis and Testing

Lincoln Navigator 2018-2026 Workshop Manual / Engine / Electronic Engine Controls - 3.5L EcoBoost (272kW/370PS) / Engine Starting Control System. Diagnosis and Testing

Diagnostic Trouble Code (DTC) Chart

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).


Module DTC Description Action
PCM P164C:00 Internal Control Module Start-Stop Performance: No Sub Type Information GO to Pinpoint Test AA
PCM P168E:00 Internal Control Module Monitoring of Engine Start Authorization: No Sub Type Information GO to Pinpoint Test AA

Global Customer Symptom Code (GCSC) Chart

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).


Symptom Action
Start/Run/Move > Starting > Cranks Won't Start > Always GO to Pinpoint Test A
Start/Run/Move > Starting > Hard Start/Long Crank > Always GO to Pinpoint Test A
Start/Run/Move > Starting > Auto-Start-Stop > Inoperative GO to Pinpoint Test AA

Pinpoint Tests


PINPOINT TEST A: NO START
Introduction

  WARNING: Do not smoke, carry lighted tobacco or have an open flame of any type when working on or near any fuel-related component. Highly flammable mixtures may be present and may be ignited. Failure to follow these instructions may result in serious personal injury.

Normal Operation and Fault Conditions

Refer to the DTC Fault Trigger Conditions.

Possible Sources

  • Spark (as related to electronic engine control)
  • PCM (12A650)
PINPOINT TEST AA: AUTO START STOP
Introduction

Normal Operation and Fault Conditions

Refer to the DTC Fault Trigger Conditions.

DTC Fault Trigger Conditions

DTC Description Fault Trigger Condition
PCM P164C:00 Internal Control Module Start-Stop Performance: No Sub Type Information Sets when an error occurs in the PCM . This DTC may be accompanied by other Diagnostic Trouble Codes (DTCs). Check for other Diagnostic Trouble Codes (DTCs) and diagnose those first. If no Diagnostic Trouble Codes (DTCs) are present, continue to follow diagnosis for this DTC .
PCM P168E:00 Internal Control Module Monitoring of Engine Start Authorization: No Sub Type Information Sets when an error occurs in the PCM . This DTC may be accompanied by other Diagnostic Trouble Codes (DTCs). Check for other DTCs and diagnose those first. If no other DTCs are present, continue to follow diagnosis for this DTC .

Possible Sources

  • Aftermarket performance products
  • Module programming error
  • PCM configuration
  • PCM (12A650)

    Electronic Engine Controls. Diagnosis and Testing

    Diagnostic Trouble Code (DTC) Chart Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation)...

    Powertrain Control Module (PCM) Input and Output Controls. Diagnosis and Testing

    Diagnostic Trouble Code (DTC) Chart Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation)...

    Other information:

    Lincoln Navigator 2018-2026 Workshop Manual: Exhaust Gas Recirculation (EGR) Temperature Sensor. Removal and Installation


    Removal NOTE: Removal steps in this procedure may contain installation details. Remove the engine appearance cover retainers, release the engine appearance cover from the rear retainers and then remove the engine appearance cover...

    Lincoln Navigator 2018-2026 Workshop Manual: Power Running Board (PRB) - System Operation and Component Description. Description and Operation


    System Operation Power Running Board (PRB) Controls Network Message Chart   Module Network Input MessagesRBM Broadcast Message Originating Module Message Purpose Driver door ajar status   BCM This message is sent to the GWM and then to the RBM ...

    Categories

    • Manuals Home
    • 4th Gen Lincoln Navigator Service Manual (2018 - 2026)
    • Liftgate Trim Panel. Removal and Installation
    • Rear View Mirrors - System Operation and Component Description. Description and Operation
    • Telematics Control Unit (TCU) Module. Removal and Installation
    • Head Up Display (HUD) Module Calibration. General Procedures
    • Remote Function Actuator (RFA) Module. Removal and Installation

    Rear Drive Axle and Differential. Diagnosis and Testing

    Symptom Chart(s)

    Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
    REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).

    Symptom Chart - Differential

      Symptom Chart - Differential


    Condition Actions Axle overheating   GO to Pinpoint Test A Broken gear teeth on the ring gear or pinion   GO to Pi

    read more

    Copyright © 2026 www.linavigator4.com