CUSTOMER CONCERN The ABS and traction-control warning lights remain on, and DTC C1018 will not clear. CAUSE The brake-control calibration was incomplete, leaving the ABS module without the required learned values. CORRECTION Perform the factory scan-tool brake and ABS relearn procedure.

CUSTOMER CONCERN The check engine light is on with EVAP leak DTC P0457 stored. CAUSE EVAP pressure and leak testing confirmed a leaking canister purge valve that would not seal correctly. CORRECTION Remove and replace the EVAP canister purge valve.

CUSTOMER CONCERN The ABS warning light is on with DTC C1015-64 stored. CAUSE Testing confirmed a failed brake-booster vacuum check valve that prevented the system from developing the required vacuum. CORRECTION Remove and replace the brake-booster vacuum check valve.

CUSTOMER CONCERN The Stop Safely Now message and hybrid warning lights appear intermittently, and the transmission will not shift out of Park. DTC P2800 is stored. CAUSE Moisture intrusion at connector C210 caused the confirmed electrical connection fault. CORRECTION Repair the moisture-damaged terminals and connections at connector C210, and secure the affected firewall entry point against further water intrusion.