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Home >> Ford >> 2021 >> Edge ST-Line, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (Engine Controls - Symptom Charts (Diesel)) >> QT: Powertrain Control Module (PCM) Quick Test >> Qt3 Carry Out The Quick Test
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Qt3 Carry Out The Quick Test

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2018 Ford Transit-350 HD, 2018 Ford Transit-350, 2018 Ford Transit-250, 2018 Ford Transit-150, and 2018 Ford F-550 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: If unable to access the PCM or a scan tool communication concern exists, GO to PINPOINT TEST AE .

Are any RDCM or PCM DTCs present? 

Yes No
GO to DIAGNOSTIC TROUBLE CODE (DTC) CHARTS AND DESCRIPTIONS to diagnose the DTCs after noting the following:
DIAGNOSE the circuit related DTCs first. For multiple circuit DTCs that are set as a result of a concern with more than one component, REFER to the appropriate Wiring Diagrams article and IDENTIFY the common cause such as SIGRTN, VREF, or VPWR. CONTINUE DTC diagnosis by referring to the appropriately identified pinpoint test.
Any KOEO self-test DTCs
Any KOER self-test DTCs
Any continuous memory self-test DTCs. Retrieve any available freeze frame data and disregard any identical or related continuous DTCs already repaired.
GO to NO DIAGNOSTIC TROUBLE CODES (DTCS) PRESENT SYMPTOM CHART INDEX  for direction to the symptom chart in NO DIAGNOSTIC TROUBLE CODES (DTCS) PRESENT SYMPTOM CHARTS .
If the symptom is not listed, REFER to the applicable Service Information article to continue diagnosis.