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Home >> GMC >> 2017 >> Acadia SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 197 (Automatic Transmission - 8L45 (M5N M5T) Or 8L90 (M5U) - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P176B-P176D: Intermediate Speed Sensor >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

P176B Condition 1 

TCM has detected the transmission intermediate speed sensor signal of 20 RPM or greater in 1st, 2nd or 3rd gear.

Condition 2 

TCM has detected the transmission intermediate speed sensor signal gear slip of 20 RPM or greater in 3rd, 4th, 5th, 6th, 7th or 8th gear.

P176C 

TCM has detected a low transmission intermediate speed sensor signal of 0.25 V for 0.05 s.

P176D 

TCM has detected a high transmission intermediate speed sensor signal voltage of 4.75 V for 0.05 s.