Toyota Corolla Cross: Engine & Hybrid System

 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Acoustic Vehicle Alerting System DTC No. Detection Item Link B135013 Acoustic Vehicle Alerting Speaker Circuit Open B135019 Acoustic Vehicle Alerting Speaker Circuit Current Above Threshold U012987 Lost Communication

 Operation Check

OPERATION CHECK CHECK TIRE PRESSURE WARNING SYSTEM FUNCTION (a) Using the Data List, check that the current tire pressure is normal. Click here (1) Slowly reduce the tire pressure of the front or rear tires and check that the tire pressure on the Data List changes. (2) Further reduce the