DTC Descriptor
WARNING: This page is about a different car, the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban 3500 HD, and 2018 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The DTCs listed below set due to a transmission hydraulic/mechanical condition. Perform the Circuit/System Verification and Circuit/System Testing to identify the cause.
- DTC P0751
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Shift Solenoid Valve 1 Performance - Stuck Off - Transmission Hydraulic/Mechanical Performance
- DTC P0752
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Shift Solenoid Valve 1 Performance - Stuck On - Transmission Hydraulic/Mechanical Performance