P0727 OBD Trouble Code

1 result found

P0727 - GM
Type Powertrain - Transmission - ISO/SAE Controlled
Description

Engine Speed Circuit Low Input Conditions
Cause

Key on or engine running, then the PCM detected an internal fault. Note: If PO5OO, P0721 or P0722 are set, repair these codes first).

Try also: https://www.obd-codes.com/p0727