Honda Civic manuals

Subaru Legacy Service Manual: Dtc u0401 invalid data received from ecm/pcm "a"

Received error data from ECM.

NOTE:

Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE

Dtc u0402 invalid data received from tcm
Received error data from TCM.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Dtc u0327 software incompatibility with vehicle security control module
No data is received from keyless access CM.NOTE:Perform the diagnosis for LAN system. Basic Diagnostic Procedure > PROCEDURE ...

Other materials:

Inspection
1. SATELLITE SWITCH ASSEMBLY1. Measure the resistance between connector terminals.Preparation tool:Circuit testerTerminal No.Inspection conditionsStandard6 — 2VOL (+)VOL (−)SEEK ()SEEK ()LISTRETURNA circuit is all OFF.Approx. 100 k-VOL (+)ONLess than 1 -VOL (−)ONApprox. 50 -Preset CH U ...

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