SUBARU
11-198-20
Manufacturer communications
- Publication date
- 2020-02-11
- Received by NHTSA
- 2020-03-02
- NHTSA record numbers
- 10171918
Manufacturer summary
Original wording in English
This bulletin announces availability of reprogramming files to optimize the engine’s electronic control module (ECM). These new files address concerns of the check engine light coming on and setting any of the following DTCs for Air-Fuel Ratio Imbalance: P219C, P219D, P219E or P219F. The ECM parameters for air-fuel (A/F) calculation have been revised.
Reported code forms
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