Lincoln Corsair: Electronic Engine Controls - 2.0L EcoBoost (177kW/240PS) – MI4 / Diagnosis and Testing - Engine Starting Control System
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 |
PCM |
P1A0C:00 |
Hybrid Powertrain Control Module - Engine Disabled: No Sub Type Information |
GO to Pinpoint Test A |
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.
DTC Fault Trigger Conditions
DTC |
Description |
Fault Trigger Condition |
PCM P1A0C:00 |
Hybrid Powertrain Control Module - Engine Disabled: No Sub Type Information |
Sets when the PCM indicates an engine concern, or the engine does not start within a calibrated maximum time.
This DTC may be accompanied by other Diagnostic Trouble Codes (DTCs). Diagnose all other DTCs first.
If no other
Diagnostic Trouble Codes (DTCs) are present, and a driveability symptom
is present, including no start or misfiring, continue diagnosis by
symptom.
If there are no driveability symptoms present, return the vehicle to the customer with information about the DTC .
|
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)
|
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)...
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:
Special Tool(s) /
General Equipment
303-096
(T74P-6150-A)
Installer, Camshaft Front Oil SealTKIT-2009TC-F
303-409
(T92C-6700-CH)
Remover, Crankshaft SealTKIT-1992-FH/FMH/FLMHTKIT-1993-LMH/MH
Removal
NOTICE:
During engine repair procedures, cleanliness is extremely
important...
Materials
Name
Specification
Motorcraft® MERCON® ULV Automatic Transmission FluidXT-12-QULV
WSS-M2C949-A, MERCON® ULV
Removal
With the vehicle in NEUTRAL, position it on a hoist.
Refer to: Jacking and Lifting - Overview (100-02 Jacking and Lifting, Description and Operation)...