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P2510 Diagnostic Trouble Code Discussion for September 2013

Engine Control Relay Circuit Malfunction

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Trouble Ticket Help Requests for DTC P2510
Help Request Posted
2007 GMC Sierra 2500 HD SLT 6.6L No Start, Stall VIN: 1GTHK23667
P2510: Engine Control Relay Circuit Malfunction. ... me in a direction here, as I do not work on a lot of diesels. Backstory is customer has previously been in the shop a couple times with an intermittent hard start/no start condition. The truck has also died on him while driving. It's been towed quite a dis...
September 10, 2013