BUICK, CADILLAC, CHEVROLET, GMC
PIE0528
Manufacturer communications
- Publication date
- 2019-07-11
- Received by NHTSA
- 2019-08-19
- NHTSA record numbers
- 10163910
Manufacturer summary
Original wording in English
Some customers may note a Check Engine Light related to the evaporative emission canister performance. Technicians may find the following DTCs set:
• P0442
• P0455
• P0446
• P0449
• P0498 This engineering informational bulletin is requesting information from the field on warranty parts for complete canister assemblies that apply to the DTC codes specified and has leak conditions. Engineering is determining a root cause and developing a Field Fix.
• P0442
• P0455
• P0446
• P0449
• P0498 This engineering informational bulletin is requesting information from the field on warranty parts for complete canister assemblies that apply to the DTC codes specified and has leak conditions. Engineering is determining a root cause and developing a Field Fix.
Reported code forms
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