FixVault
Home
›
Pontiac
›
2002
›
Firebird Base, 2D Convertible, Automatic
›
Repair and Diagnosis
›
Engine Performance
›
System
›
Engine Control System Self-Diagnostics - 3.8L
›
Diagnostic Tests
›
DTC P0130: Ho2S Circuit Sensor 1
›
Conditions For Setting DTC
Conditions For Setting DTC
The PCM detects an active sensor with an improper HO2S voltage amplitude.