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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Automatic Transmission - 6T40 - DTC P0973 To DTC P2764 And Troubleshooting Procedures) >> Diagnostic Information and Procedures >> DTC P182E or P1915: Internal Mode Switch >> Typical Scan Tool Data

Typical Scan Tool Data

WARNING: This page is about a different variant/trim than selected.
Internal Mode Switch A/B/C/P

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  Ignition ON, range selector in Park
Parameter Normal Range  Low High-High Low
Signal A Low High High
Signal B Low High High
Signal C Low High High
Signal P Low High High
High = 12 volts
Low = 0 volts