PCM/IMRC Actuator - MIL ON/DTC P1518 Set
Article No.96-15-4
07/15/96
^ MALFUNCTION INDICATOR LAMP (MIL) - DIAGNOSTIC TROUBLE CODE (DTC) P1518 - NO DRIVEABILITY CONCERNS - VEHICLES BUILT 11/28/94 THROUGH 8/1/95
^ LAMP - MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATION - DIAGNOSTIC TROUBLE CODE (DTC) P1518 - NO DRIVEABILITY CONCERNS - VEHICLES BUILT 11/28/94 THROUGH 8/1/95
LINCOLN-MERCURY:
1995 CONTINENTAL
CALIBRATION:
5-38D-R05, 5-38D-R10, 5-38R-R05, 5-38R-R10
WARNING:
THIS MODIFICATION IS AUTHORIZED ONLY FOR THE LISTED ENGINE. PERFORMING THIS MODIFICATION ON OTHER ENGINE CALIBRATIONS IS UNAUTHORIZED AND COULD CREATE LIABILITY UNDER APPLICABLE FEDERAL OR LOCAL LAWS.
ISSUE:
The Malfunction Indicator Lamp (MIL) may illuminate and Diagnostic Trouble Code (DTC) P1518 may be stored in memory. There will be no driveability concerns present. This may be due to the Intake Manifold Runner Control (IMRC) actuator assembly having sharp bends between flat areas of the actuator switch.
ACTION:
Replace the IMRC actuator assembly and reprogram or replace the Powertrain Control Module (PCM). The new IMRC actuator assembly has been revised to provide a more uniform movement of the actuator switch. Refer to the following Service Procedure for details.
NOTE:
DEALERS WITH SERVICE BAY DIAGNOSTIC SYSTEM (SBDS) ARE REQUIRED TO OBTAIN REGIONAL APPROVAL WHEN IT IS NECESSARY TO REPLACE THE PCM.
SERVICE PROCEDURE
1. Perform normal diagnostics. If the vehicle repeats the subject code, continue with the following Steps.
2. Reprogram the PCM using the latest Service level for 1995 model (Federal) year calibrations. For green states (California), use the 1996 model year calibrations.
3. Install a new IMRC actuator assembly following the procedure outlined in the 1995 Continental Service Manual.
Obtain an Authorized Modifications Decal and list the date, dealer number, and summary of modifications performed. Select a prominent place adjacent to the Vehicle Emission Control Information Decal suitable for installing the Authorized Modifications Decal. Clean the area, install the decal, and cover it with a clear plastic decal shield.
PART NUMBER PART NAME
F5PZ-12A650-HA Powertrain Control Module (PCM)
F5OZ-12A650-BE Powertrain Control Module (PCM)
F5OY-9L492-A Intake Manifold Runner Control
(IMRC) Actuator Assembly
OTHER APPLICABLE ARTICLES: NONE
WARRANTY STATUS: Eligible Under The Provisions Of Bumper To Bumper Warranty Coverage And Emissions Warranty Coverage
OPERATION DESCRIPTION TIME
961504A Replace Intake Manifold 0.6 Hr.
Runner Control (IMRC)
Actuator Assembly And
Reprogram Powertrain
Control Module (PCM)
961504B Replace Intake Manifold 0.7 Hr.
Runner Control (IMRC)
Actuator Assembly And
Powertrain Control Module
(PCM) - Non-SBDS
Dealers Only
DEALER CODING
CONDITION
BASIC PART NO. CODE
12A650 08
OASIS CODES: 206000, 698298