Affected Component: ELECTRICAL SYSTEM: SOFTWARE

Date Published
JAN 11, 2016
NHTSA TSB #
10118298
TSB Document
Summary
The MIL is on due to DTC P042000 and/or P043000 (Catalyst system Bank 1/2, Efficiency below threshold) being stored in the engine control module (ECM), J623 (address word 01). The diagnostic limitations were too narrow. New ECM software implemented to correct the condition.