Hybrid System - Red Triangle ON/No Start/DTC P0A0A
TSB 12-5-1406/06/12
HYBRID - DTC P0A0A AND STOP SAFELY NOW
MESSAGE - BUILT ON OR BEFORE 12/31/2010
FORD:
2010-2011 Fusion
MERCURY:
2010-2011 Milan
LINCOLN:
2011 MKZ
The article supersedes TSB 12-1-18 to update the Issue Statement, Service Procedure and Service Labor Time Standards.
ISSUE
Some 2010-2011 Fusion, Milan and 2011 MKZ Hybrid vehicles built on or before 12/31/2010 may exhibit the red triangle on and stop safely now message, and/or no start condition with diagnostic trouble code (DTC) P0A0A (High Voltage System Interlock Circuit).
ACTION
identified causal part and Follow the Service Procedure to correct the concern
SERVICE PROCEDURE
Install the Hybrid Overlay Harness kit to replace intermittently open wire sections of the high voltage (HV) cable interlock circuit.
Do not attempt to identify and repair the suspect area with conventional electrical wire or simply by splicing. The Hybrid Overlay Harness kit contains a special high flexibility wire with added length to better accommodate engine/transaxle movement. No materials or repair procedures should be used other than those included in the kit.
Parts Block
WARRANTY STATUS: Eligible Under Provisions Of New Vehicle Limited Warranty Coverage Warranty/ESP coverage limits/policies/prior approvals are not altered by a TSB. Warranty/ESP coverage limits are determined by the verified using the OASIS part coverage tool.
OPERATION DESCRIPTION TIME
120514A 2010-2011 Fusion, Milan 1.4 Hrs.
2011 MKZ Hybrid:Install
Service Kit (Do Not Use
With Any Other Labor
Operations)
DEALER CODING
CONDITION
BASIC PART NO. CODE
14300 28
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