DTC P2111 OR P2112 Lower Than Desired Engine Idle Speed - Engine Idle Speed Fluctuates

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TSB 10-21-6	DTC P2111 OR P2112, OR LOWER THAN DESIRED ENGINE IDLE SPEED, ENGINE IDLE SPEED FLUCTUATES WITH OR WITHOUT DTCS
Publication Date: October 21, 2010

FORD:	2010-2011 Focus, Fusion, Taurus 2010 E-150, E-250, Edge, F-150 2010-2011 Flex
LINCOLN:	2010-2011 MKS, MKZ 2010 MKX 2010-2011 MKT

ISSUE:

Some 2010 Edge, MKX, F-150, E-Series, 2010-2011 Flex, MKT, Focus, Taurus, MKS, Fusion and MKZ vehicles with any of the following engines: 2.0L, 3.5L (excluding GTDI), 3.7L and 4.6L 2V, may exhibit Diagnostic Trouble Codes (DTCs) P2111, P2112, or the idle speed drops lower than desired and/or fluctuates. The idle speed concern can be intermittent and DTCs P2111, P2112 may or may not be present.

ACTION:

Follow the Service Procedure steps to correct the condition.

SERVICE PROCEDURE

Determine engine build date. Refer to Workshop Manual (WSM), Section 303-01, Engine Identification for details.
1. If engine build date is within date range indicated below, proceed to Step 2.
  - 2.0L – 2/11/2010-8/2/2010
  - 3.5L and 3.7L – 3/1/2010-8/3/2010
  - 4.6L 2V – 5/7/2010-8/2/2010
2. If engine build date is not within range in 1A, do not continue with this article. Refer to Powertrain Control/Emissions Diagnostics (PC/ED) manual for normal diagnostics.
If vehicle exhibits any of the following symptoms, replace the throttle body. Refer to WSM, Section 303-04.
- DTC P2111 and/or PP2112
- Idle speed lower than desired
- Idle speed fluctuates

PART NUMBER	PART NAME
7T4Z-9E926-FA No products found.	Electronic Throttle
8S4Z-9E926-B No products found.	Electronic Throttle

WARRANTY STATUS:

Eligible Under Provisions Of New Vehicle Limited Warranty Coverage And Emissions Warranty Coverage
IMPORTANT: Warranty coverage limits/policies are not altered by a TSB. Warranty coverage limits are determined by the identified causal part.

OPERATION	DESCRIPTION	TIME
102106A	2010 F-150 4.6L: Check DTCs And Replace The Throttle Body (Do Not Use With Any Other Labor Operations)	0.6 Hr.
102106A	2010-2011 Econoline 4.6L 150, 250: Check DTCs And Replace The Throttle Body (Do Not Use With Any Other Labor Operations)	0.8 Hr.
102106A	2010-2011 Fusion, MKZ, Taurus, And Flex 2010 Edge, MKX 3.5L DOHC: Check DTCs And Replace The Throttle Body (Do Not Use With Any Other Labor Operations)	0.6 Hr.
102106A	2010-2011 MKS, MKT 3.7L: Check DTCs And Replace The Throttle Body (Do Not Use With Any Other Labor Operations)	0.6 Hr.
102106A	2010-2011 Focus 2.0L DOHC: Check DTCs And Replace The Throttle Body (Do Not Use With Any Other Labor Operations)	0.6 Hr.

DEALER CODING

BASIC PART NO.	CONDITION CODE
9E926	d4

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