Question

On my 2008 Ford Taurus X 3.5L, what would be pin NBR at PCM and color of wire, +-?

Answer 1

TSB 14-0059

03/27/14

MIL ON WITH DTCS - P0351, P0352, P0353, P0354, P0355, AND/OR
P0356 - BUILT ON OR BEFORE 3/1/2008

FORD:
2006-2008 Fusion
2007-2008 Edge
2008 Taurus, Taurus X

LINCOLN:
2006 Zephyr
2007-2008 MKX, MKZ

MERCURY:
2006-2008 Milan
2008 Sable

This article supersedes TSB 13-4-17 to update the Service Procedure and Part List.

ISSUE
Some 2006 Zephyr, 2006-2008 Fusion, Milan, 2007-2008 MKZ, Edge, MKX, and 2008 Taurus, Taurus X and Sable vehicles built on or before 3/1/2008 and equipped with a 3.0L or 3.5L engine may exhibit a malfunction indicator lamp (MIL) on with diagnostic trouble codes (DTCs) P0351, P0352, P0353, P0354, P0355 and/or P0356 present in the Powertrain Control Module (PCM) and with one or more damaged ignition coil-on-plug(s).

ACTION
Follow the Service Procedure steps to correct the condition.

SERVICE PROCEDURE

1.	Using the IDS scan tool, retrieve continuous memory DTCs. Are DTCs P035X present in the PCM?   a. No - this article does not apply. Refer to the Powertrain Control/Emissions Diagnosis (PC/ED) manual for normal diagnostics. b. Yes - proceed to Step 2.
2.	Remove only the spark plug(s) and ignition coil-on-plug(s) from the affected cylinder(s). Refer to Workshop Manual (WSM), Section 303-07.

3.	Inspect the ignition coil-on-plug(s) that have been removed for cracks and/or signs of heat related damage. Refer to Figures 1-3 at the end of this procedure for examples of damage. Does the ignition coil-on-plug(s) inspected show signs of damage? a. Yes - proceed to Step 4. b. No - replace only the spark plug(s) from the cylinders(s) associated with the P035X DTCs and do not continue with this article. Refer to the PC/ED manual for normal diagnostics.
4.	Review the Online Automotive Service Information System (OASIS) repair history to determine if a PCM with an RM part number suffix has been installed previously. Has a PCM with an RM part number suffix been installed previously? (e.g. XXXX-12A650-XXRM) a. No - proceed to step 5. b. Yes - replace only the ignition coil-on-plug(s) and the spark plug(s) for the affected cylinder(s) and do not continue with this article. Refer to the PC/ED manual for normal diagnostics.
5.	Replace the ignition coil-on-plug(s) and the spark plug(s) for the affected cylinder(s). Refer to WSM, Section 303-07.
6.	Replace the PCM. Refer to WSM, Section 303-14A.

This is just a partial copy of the TSB about the code condition you have with a P0351, This is the ECM .