If you have accidentally triggered the alarm system
TipsDtc u0401 invalid data received from ecm/pcm a
CONTINUOUSLY VARIABLE TRANSMISSION (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM “A”NOTE:Refer to “LAN SYSTEM (DIAGNOSTICS)” for diagnostic procedures. Basic Diagnostic Procedure">1. OUTLINE OF ...
Removal
SECURITY AND LOCKS > Body Integrated UnitREMOVALCAUTION:Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. General Description > CAUTION">1. Disconnect the ground cable from battery and wait ...
Assembly
MECHANICAL(H4DO) > Cylinder BlockASSEMBLY1. CYLINDER BLOCK1. Apply liquid gasket to the threaded portion of the main gallery plug, and install the main gallery plug to the cylinder block LH.NOTE:Before applying liquid gasket, degrease the thread holes of the cylinder block LH and main gallery plu ...