P1519 OBD Trouble Code

1 result found

P1519 - GM
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Throttle Actuator Control Module Internal Circuit Conditions

Cause

Engine running, Idle Learn procedure not active, TAC duty cycle range switch indicating more than 80%, then the PCM detected a short to ground or an open circuit in the throttle valve motor circuit, or detected a fault in the TAC module internal circuit.

Try also: https://www.obd-codes.com/p1519