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MIL ON - DTC P0300/P030# (Misfires)

ENGINE
EG009-00

December 15, 2000

Title:
MIL "ON" P0300, P030 #

Models:
'00 ECHO

Introduction
Under certain conditions, some 2000 model year ECHO vehicles may exhibit M.I.L. "ON" with DTC P0300 (Random Misfire) and/or P030 # (Single Cylinder Misfire). The Engine Control Module (ECM) logic has been modified to correct this condition.

Applicable Vehicles
^ 2000 model year ECHO vehicles.





Production Change Information





Parts Information

Repair Procedure

Should a M.I.L. "ON" condition with DTC P0300 and/or P030 # be encountered, perform diagnostic procedures as described in the Repair Manual.

If the problem source cannot be identified after checking all affected areas according to the Repair Manual, the cause may be an ECM logic malfunction. In this case, replace the ECM with the updated part.





Warranty Information

Applicable Warranty*:
This repair is covered under the Federal Emissions Warranty. This warranty is in effect for 96 months or 80,000 miles, whichever occurs first, from the vehicle's in-service date.

* Warranty application is limited to correction of a problem based upon a customer's specific complaint.