Toyota Avalon Service & Repair Manual > Tire Pressure Warning System(for Gasoline Model): Vehicle Speed Information Communication Lost (C2178)
DESCRIPTION The tire pressure warning ECU and receiver receives signals from the combination meter assembly via CAN communication. If a malfunction occurs in this communication line, DTC C2178 is output. DTC No. Detection Item DTC Detection Condition Trouble Area Note C2178 Vehicle Speed Information ...
