No data is received from keyless access CM. NOTE: Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE |
Dtc u0401 invalid data received from ecm/pcm "a"
Dtc u0164 lost communication with hvac control moduleEngine lubrication system trouble in general inspection
Before performing diagnostics, make sure that the engine oil level is correct and no oil leakage exists.TroublePossible causeCorrective actionWarning light remains ON.a. Oil pressure switch failure Cracked diaphragm or oil leakage within switchReplace. Broken spring or seized contactsReplace.b ...