Affected Component: ENGINE AND ENGINE COOLING

Date Published
AUG 13, 2018
NHTSA TSB #
10146014
TSB Document
Summary
A potential issue has been identified on a limited number of vehicles within the listed Affected Vehicle Range where if the engine coolant temperature is below 70° Celsius (158° Fahrenheit) in over-run, the engine runs using the incorrect level of mapping. In this region, the map is too retarded and may cause misfires which overheat the catalytic converter, resulting in damage.