B4000 SE Cab Plus 4 4WD V6-4.0L SOHC (2001)
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NO RESPONSE/NOT EQUIP for GEM, go to Pinpoint Test A.
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SYSTEM PASSED, retrieve and record the continuous diagnostic trouble codes (DTCs), erase the continuous DTCs and carry out self-test
diagnostics for the GEM.
6. If the DTCs retrieved are related to the concern, go to the GEM Diagnostic Trouble Code (DTC) Index to continue diagnostics.
7. If no DTCs related to the concern are retrieved, refer to the appropriate section of the workshop manual.
Part 1
