Honda TSB #A18-027

2016 Honda Fit

TSB Document:

Affected Component: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

Summary
Service bulletin - The MIL is on and DTC P0420 (catalyst system efficiency below threshold) is set. Faulty fuel injectors in one or more cylinders may be affecting combustion and causing a false DTC P0420.

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Date Published
MAR 16, 2018
NHTSA TSB #
10133022
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