Pinpoint Tests Purpose

WARNING: This page is about a different car, the 2020 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.

To verify PSCM C200C:xx is present and provide diagnostics if DTC C200C:xx is currently present and active in the PSCM.

NOTE: If a damaged bellows boot(s) was discovered during Inspection and Verification and this pinpoint test DOES NOT lead to the installation of a new EPAS gear or bellows boot(s), then go to PINPOINT TEST K to address the damaged boot(s) before returning the vehicle to the customer.

BH1: INSPECT THE EPAS WIRING HARNESS AND ELECTRICAL CONNECTORS
- With the transmission in NEUTRAL, position the vehicle on a hoist. Refer to the Jacking and Lifting article
- Ignition OFF.
- Using a good light source, thoroughly inspect the wire harness along the top of the EPAS gear for:
  - cut wires
  - pinched wires
  - broken wires
  - corrosion
BH2: CHECK THE PSCM FOR RETURNING DTCS