CHEVROLET
PI1505
Manufacturer communications
- Publication date
- 2015-07-09
- Received by NHTSA
- 2018-05-21
- NHTSA record numbers
- 10138111
Manufacturer summary
Original wording in English
This preliminary informational bulletin provides diagnostic and repair information to correct a customer concern that the Malfunction Indicator Lamp (MIL) is illuminated and technician finding DTC P0420: Catalyst System Low Efficiency.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Chevrolet
P0420Catalyst System Low EfficiencyCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Chevrolet | CRUZE | 2013 |