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P2805 Diagnostic Trouble Code Discussion for September 2024

Transmission Range Sensor A/B Correlation


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Trouble Ticket Help Requests for DTC P2805
Help Request Posted
2018 GMC Yukon XL Denali 6.2L No Start VIN: 1GKS1HKJ3J
P2805: Tcm. This Yukon doesn't engage the starter, and won't start. This seems to happen only after quite a long drive at least an hour or more. After sitting maybe 10 minutes or maybe an hour it restarts and goes just fine.I have been trying to simulate the issue, bu...
September 23, 2024