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At2 Diagnostic Trouble Code (DTC) P2552

NOTE: Refer to the PCM and component connector pin numbers at the beginning of this pinpoint test.

Is the voltage greater than 10.5 V? 

Yes No
CLEAR the DTCs. REPEAT the self-test. If DTC P2552 is present again, INSTALL a new FICM. REFER to the appropriate Electronic Engine Controls article . GO to AT3 .