Ok, I have a 2010 chevy buswith a6.6 duramx diesel. The problem happens out of nowhere. If you shut the bus off and leave come back to start it it wont crank at all. No codes are stored starter is new and everything checks out! Any ideas?? It starts after a while again then it happens again
Here is some info--Condition Sorry-- it was NOT for the 2010.
All 2007 and certain 2008 Chevrolet Silverado, Express; GMC Sierra and Savana vehicles, equipped with a 6.6L Duramax Diesel V8 (RPO LMM - VIN 6) engine, were produced with an ECM programming error that can result in incorrect data being written to the EEPROM used by the vehicle theft deterrent system, causing the engine not to crank or start.
Dealers are to reprogram the ECM with revised software that corrects the programming error.
Subject:08142A -- ECM EEPROM - Reprogram ECMModels:All 2007 and Certain 2008 Chevrolet Silverado, Express All 2007 and Certain 2008 GMC Sierra, Savana Equipped with 6.6L Duramax V8 Diesel (RPO LMM - VIN 6) Engine
THIS BULLETIN IS BEING REVISED TO ADD MORE 2008 MODEL YEAR VEHICLES. PLEASE DISCARD CUSTOMER SATISFACTION BULLETIN NUMBER 08142, DATED MAY 2008.