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Home >> Ford >> 2022 >> Transit Connect Titanium, Gas/Ethanol >> Repair and Diagnosis >> External Pages >> Different car >> Section 513 (Electronic Power Assist Steering (EPAS) Guided Routine) >> Pinpoint Tests >> Pinpoint Tests BT: PSCM DTC U0253 Lost Communication With Accessory Protocol Interface Module >> DTC Trigger

DTC Trigger

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This DTC sets when the PSCM does not receive the APIM messages within a certain time frame. This can occur if the APIM wiring harness or electrical connectors are loose or damaged, or if the vehicle battery state of charge levels are low. Consult the DTC Index for additional information if needed.

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