Error code
OBD2 P2627
OBD2P2627
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
O2 Sensor Pumping Current Trim Circuit Low.
Severity
moderateCan drive but should address the issue soon.
Summary
P2627 indicates that the heated oxygen sensor (HO2S) on bank 1 is experiencing low pumping current trim in its circuit, which affects engine emissions monitoring.
Common Causes
- Wiring short to ground
Fixes
- Inspect and repair wiring issues related to the oxygen sensor circuit.
FAQ
What does P2627 mean?
P2627 means there is a low pumping current trim issue with the heated oxygen sensor on bank 1, affecting emissions monitoring.
How do I fix P2627?
Fixing P2627 typically involves inspecting and repairing any wiring issues related to the oxygen sensor circuit.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
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