HomeSB-08-07-30-021 · CADILLAC, CHEVROLET, GMC
CADILLAC, CHEVROLET, GMC

SB-08-07-30-021

Manufacturer communications

Publication date
2010-06-01
Received by NHTSA
2008-08-28
NHTSA record numbers
10025668

Manufacturer summary

Original wording in English

LOSS OF HIGH SPEED GMLAN COMMUNICATIONS, INTERMITTENT NO CRANK, IPC GAUGE FLUCTUATION, INTERMITTENT DOOR LOCK CYCLING, TRANSMISSION MAY NOT SHIFT, DTCS U0073, U0100, U0101, U0102, U0121, U0140 SET (REPAIR BACKED OUT TERMINAL IN TRANSMISSION HARNESS CONNECTOR). VEHICLES WITH 6 SPEED 6L80 (RPO MYC), 6L90 (RPO MYD) OR HYBRID TWO MODE 2M70 AUTOMATIC. INCLUDING 2008 TAHOE AND YUKON HYBRID MODELS. *PE UPDATED 3/28/11. INCLUDING SIERRA, SILVERADO AND ESCALADE HYBRIDS. *PE

NHTSA manufacturer communications ↗

Reported code forms

U0073U0100U0101U0102U0121U0140

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

MakeModelModel year
CadillacESCALADE2008
CadillacESCALADE2007
CadillacESCALADE ESV2008
CadillacESCALADE ESV2007
CadillacESCALADE EXT2008
CadillacESCALADE EXT2007
CadillacXLR2008
CadillacXLR2007
ChevroletCORVETTE2008
ChevroletCORVETTE2007
ChevroletSILVERADO2008
ChevroletSILVERADO2007
ChevroletSUBURBAN2008
ChevroletSUBURBAN2007
ChevroletTAHOE2008
ChevroletTAHOE2007
GMCSIERRA2008
GMCSIERRA2007
GMCYUKON2008
GMCYUKON2007
GMCYUKON DENALI2008
GMCYUKON DENALI2007
GMCYUKON DENALI XL2008
GMCYUKON DENALI XL2007
GMCYUKON XL2008
GMCYUKON XL2007
GMCYUKON XL 15002008
GMCYUKON XL 15002007
GMCYUKON XL 25002008
GMCYUKON XL 25002007

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