Back to 2005-2011 Audi A6

2005-2011 AUDI A6

4.2L V8AWDAUTOMATICgas
25 active safety recalls on this vehicle — view recalls
Repairs0Labor593Torque2382Fluid9DTC894Battery0Maintenance0Recalls25
P2628moderate severityPowertrain

O2 Sensor Pumping Current Trim Circuit High Bank 1 Sensor 1

on 2005-2011 Audi A6 4.2L V8 · AWD

What this code means

High current in wideband O2 sensor trim circuit bank 1.

Symptoms

  • Check engine light
  • Lean running condition

Common causes

  • Open circuit
  • Failed sensor
  • Short to voltage

Diagnostic steps

  1. Measure circuit current
  2. Check for opens

Repair notes

Replace sensor or repair wiring.

Other Powertrain codes on this vehicle

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