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TSB 05-5-13

03/21/05

WRENCH LAMP ON WITH DTC P0A1F PRESENT IN
TBCM AND/OR PCM MODULES - VEHICLES BUILT
8/2/2004 THROUGH 1/26/2005

FORD:
2005 Escape Hybrid

ISSUE
Some 2005 Escape Hybrid vehicles may exhibit a caution (wrench) lamp on and diagnostic trouble code POA1F in the powertrain control module (PCM), and/or the traction baffery control module (TBCM).

ACTION
Reprogram the TBCM to the latest calibration. Refer to the following Service Procedure.

SERVICE PROCEDURE
WARNING
THE BATTERY CONTAINS HIGH-VOLTAGE. HIGH-VOLTAGE INSULATED SAFETY GLOVES AND FACE SHIELD MUST BE WORN WHEN COMING IN CONTACT WITH THE HIGH-VOLTAGE BATTERY.

CAUTION
BEFORE ATTEMPTING ANY REPROGRAMMING TO THE TBCM REMOVE THE HIGH VOLTAGE BATTERY SERVICE DISCONNECT FUSE, PLACE THE FUSE IN THE POSITION LABELED "SERVICE" ON THE FUSE LABEL.

1. With the key in the OFF position, remove the high voltage baffery service disconnect fuse, and place it in the "Service" position.

2. Turn the ignition key to the ON position.

3. Reprogram the TBCM to the latest calibration using WDS release B36.2, Patch 3 or higher. Calibration files may also be obtained at the website.

4. Turn ignition key switch to the OFF position.

5. Place the high-voltage service disconnect fuse in the position labeled "Lock".

6. Turn the ignition key to the ON position.

7. Using WDS, clear DTCs in all modules.

WARRANTY STATUS: Eligible Under Provisions Of New Vehicle Limited Warranty Coverage

OPERATION: 050513A
DESCRIPTION: 2005 Escape Hybrid Check For Diagnostic Trouble Codes And Reprogram The TBCM (Includes Time To Clear Codes) (Do Not Use With 12650D, 12650D84, 12651D, 12651D4)
TIME: 0.5 Hr.

DEALER CODING
BASIC PART NO.: 14C197
CONDITION CODE: 04
 
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