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Professional Automotive Repair Technical Discussions for August 6, 2023 International Automotive Technicians' Network (iATN) - Members Only |
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| (Also Available: All, Asian, Chrysler, European, Ford, GM.) | ||
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Open Help Requests for GM
| Help Request | Answers | |
| 2013 Chevrolet Silverado 3500 HD WT 6.6L No Start, no crank VIN: 1GB4KZC80D we flashed ecm and releared anti theft via acdelco tds. 13 min countdown. it learns and passes programming however it wont crank and wont start. has anti theft lock on dash. even tried test pcm with same results. customer has a new anti theft module he cla... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2010 Buick LaCrosse CXL 3.0L Surge, Cuts out, MIL Lamp on VIN: 1G4GK5EG4A This one has been rather challenging and is not gone yet! We found the PCM would intermittently kill the engine when it was physically hot. Verified voltage coming in via PCM 5A fuse stays with system voltage. IGN 1 voltage from main relay stays at system vo... Trouble codes: P0513 (Immobilizer key incorret), U0100 (EBCM lost comm with ECM), C0561 ( [...] brake control disabled invalid data), U0100 (EBCM lost comm with ECM). |
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| 1996 Chevrolet S10 LS 4.3L No Start VIN: 1GCCS19W2T Well ?the customer? doesn't want to drop the tank or pull the bed so we can get access to the pump and wiring. He has decided to take this to his brother-in-law's automotive shop who installed the last fuel pump three years ago. My thanks to all who replied a... Trouble codes: P0446 (EVAP System Vent Control Circuit). |
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