E 150 V8-4.6L VIN W (2006)
A2
Normal Operation
The PCM communicates with the diagnostic tool through the controller area network (CAN), circuits 1827 (WH/LG) and 1828 (PK/LG). Check
circuits 1827 (WH/LG) and 1828 (PK/LG) between the PCM C175a (gasoline) or C176a (diesel) and the data link connector (DLC) C251. The total
resistance values must not be more than 5 ohms. If the resistance is more than 5 ohms there is an open in one of the CAN circuits, damage to the DLC
C251, damage to the PCM C175a (gasoline) or C176a (diesel), or a problem in an in-line connector.
Possible Causes
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CAN circuit 1827 (WH/LG) open
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CAN circuit 1828 (PK/LG) open
-
PCM
Test B: The Instrument Cluster Does Not Respond To The Diagnostic Tool
PINPOINT TEST B: THE INSTRUMENT CLUSTER DOES NOT RESPOND TO THE DIAGNOSTIC TOOL
B1