Pinpoint Test Aa - Electronic Control Unit (Ecu)

Retrieve and record all service codes. See ON-BOARD SELF-TESTS  . Road test vehicle at a minimum speed of 25 MPH. Retrieve service codes again. If no trouble code(s) appear and warning lights are off, vehicle is okay. If trouble code(s) appear, see ON-BOARD SELF-TEST TROUBLE CODE INDEX  for applicable test procedure. If warning light(s) are on, see Figure for applicable test procedure. If Code 11 appears, replace ABS ECU.