FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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P1631

DTC P1631 COMMUNICATION ERROR FROM ECM TO SKID CONTROL ECU

CIRCUIT DESCRIPTION

DTC Detecting Condition:




ECM and skid control ECU always communicate the data for vehicle general control and diagnosis function each other via communication line.

Wiring Diagram:






Step 1 - 2:




INSPECTION PROCEDURE