DTC P2237 Alfa Romeo
O2 Sensor Positive Current Control Circuit-Open
O2 Sensor Positive Current Control Circuit-Open
Description
he Powertrain Control Module (PCM) detects an open on the O2 Sensor 1 1 Positive Current Control circuit.
Cause and Solution
O2 1 1 Positive Current Control Circuit Open High Resistance
O2 Sensor
Video Guide
Diagnostic Info
- DTC Code: P2237
- Brand: Alfa Romeo