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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 135 (Engine Controls And Fuel - 3.6L (LF4 LGX) - DTC P0010 To DTC P0121 LGX) >> Diagnostic Information and Procedures >> DTC P0102 or P0103: Mass Air Flow (MAF) Sensor (LF4) >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Ignition Voltage P0036, P0037, P0050, P0051, P0056, P0057, P0097, P00F4, P0102, P010C, P0141, P0161, P1101, P2199 P0096, P0097, P00F4, P0101, P0102, P2199, P222E P0690 P0096, P0101, P0103, P010B, P010D
Signal P0102 P0102 P0102* P0101, P0102, P1101
Ground - P0102, P2199 - P0102
*Internal ECM or sensor damage may occur if the circuit is shorted to B+.
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