Focus L4-2.0L (2009)
Yes
REPAIR the circuit. CLEAR the DTCs. REPEAT the network test with the scan tool.
No
GO to N5.
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N5 CHECK FOR RESTORED COMMUNICATION WITH THE PCM DISABLED
NOTE: An IDS session must be established prior to disabling the PCM in this test step. If the PCM has failed communication during multiple attempts
to identify the vehicle, first identify the vehicle manually by entering a PCM part number, calibration number or tear tag when prompted by IDS.
NOTE: When a vehicle is manually identified by a PCM part number, calibration number or tear tag, the IDS will not automatically run a network test.
The network test must be manually selected and run.
NOTE: When re-running the network test, the network test application must be closed first or the screen display reverts back to the prior run network
test results.
-
Disconnect: Battery Junction Box (BJB) Fuses 5 (10A), 28 (15A) and 35 (10A).
-
Enter the following diagnostic mode on the scan tool: Network Test.
-
Repeat the network test.
-
Do all other modules pass the network test?
Yes
INSTALL the removed fuses. Go To Pinpoint Test A. See: Pinpoint Test A: The PCM Does Not Respond To The Scan Tool
No
INSTALL the removed fuses. GO to N6.
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N6 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE ABS MODULE DISABLED
NOTE: When re-running the network test, the network test application must be closed first or the screen display reverts back to the prior run network
test results.
-
Disconnect: BJB Fuse 31 (10A).
-
Enter the following diagnostic mode on the scan tool: Network Test.
-
Repeat the network test.
-
Do all other modules pass the network test?
Yes
INSTALL the removed fuse. Go To Pinpoint Test B. See: Pinpoint Test B: The ABS Module Does Not Respond To The Scan Tool
No
INSTALL the removed fuse. GO to N7.
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N7 CHECK FOR RESTORED NETWORK COMMUNICATION WITH THE IC DISABLED
NOTE: When re-running the network test, the network test application must be closed first or the screen display reverts back to the prior run network
test results.
-
Disconnect: SJB Fuses 26 (10A) and 29 (5A).
-
Enter the following diagnostic mode on the scan tool: Network Test.
-
Repeat the network test.
-
Do all other modules pass the network test?
Yes