DTC P2ABF Alfa Romeo
Intake Air O2 Sensor Reference Voltage Circuit Open Bank 1
Intake Air O2 Sensor Reference Voltage Circuit Open Bank 1
Description
The Powertrain Control Module (PCM) detects an open on the Intake O2 Sensor Return circuit for 0.016 seconds.
Cause and Solution
Intake O2 Sensor Return Circuit Open High Resistance
Intake O2 Sensor
Video Guide
Diagnostic Info
- DTC Code: P2ABF
- Brand: Alfa Romeo