| Professional Automotive Repair Technical Discussions for April  9, 2023 International Automotive Technicians' Network (iATN) - Members Only  | 
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Open Help Requests for GM
	
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Fixes & Summaries for GM
	
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| 2017 Chevrolet Colorado LT 3.6L MIL Lamp on VIN: 1GCHTBEN4H first of all, thanks to all replies on this mess sorry i do not have a definite answer for this vehicle. 2 more high pres pumps were installed with same issue, pcm was replaced new oe and programming double checked , wires to and from pcm to pump were triple c... Trouble codes: P0090, P00C8.  | 
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