Electrical system: software
Chevrolet technical service bulletin PI1374C for 2015 Chevrolet Impala, 2015 Chevrolet Tahoe and 2015 Chevrolet Suburban and others.
- Bulletin number
- PI1374C
- Component
- Electrical system: software
- Summary
- This preliminary informational bulletin provides radio programming information to correct customer concerns about no XM audio or time shift, radio lock-up, slow response, vertical line between clock and temperature, poor FM reception (truck only).
Owners of these vehicles have filed 681 complaints in the electrical category.
Vehicles covered
- Chevrolet Impala 2015 2015
- Chevrolet Tahoe 2015 2015
- Chevrolet Suburban 2015 2015
- Chevrolet Corvette 2015 2015
- GMC Yukon 2015 2015
- Chevrolet Silverado 2500 2015 2015
- Chevrolet Colorado 2015 2015
- Cadillac SRX 2015 2015
- Buick Regal 2015 2015
- GMC Yukon XL 2015 2015
- Cadillac CTS 2015 2015
- Buick Lacrosse 2015 2015
- GMC Sierra 2500 2015 2015
- Cadillac Escalade 2015 2015
- GMC Canyon 2015 2015
- Cadillac Escalade ESV 2015 2015
- Cadillac Ats 2015 2015
- GMC Sierra Denali 2015 2015
- Cadillac XTS 2015 2015
- Cadillac Elr 2015 2015
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