DTC P2626 BMW
O2 Sensor Pumping Current Trim Circuit Open Bank 1 Sensor 1
O2 Sensor Pumping Current Trim Circuit Open Bank 1 Sensor 1
Description
Engine started and the fault entry trips after the criterion remains present for 1 second, battery voltage must be at least 11v, the trailing throttle overrun abort is present for at least two seconds, the O2 sensor is heated to an adequate temperature an
Cause and Solution
Check activation of Recirculation Pump Relay
Oxygen sensor (before catalytic converter) is faulty
Oxygen sensor (behind catalytic converter) is faulty
Oxygen sensor heater (before catalytic converter) is faulty
Video Guide
Diagnostic Info
- DTC Code: P2626
- Brand: BMW