Back to 2003 Suzuki Aerio

2003 SUZUKI AERIO

2.3L I4FWDAUTOMATICgas
2 active safety recalls on this vehicle — view recalls
Repairs0Labor534Torque568Fluid6DTC688Battery0Maintenance0Recalls2
P2627moderate severityPowertrain

O2 Sensor Pumping Current Trim Circuit Low Bank 1 Sensor 1

on 2003 Suzuki Aerio 2.3L I4 · FWD

What this code means

Low current in wideband O2 sensor trim circuit bank 1.

Symptoms

  • Check engine light
  • Rich running condition

Common causes

  • Sensor fault
  • Short to ground in wiring

Diagnostic steps

  1. Measure trim circuit
  2. Check for shorts

Repair notes

Replace sensor or repair wiring.

Other Powertrain codes on this vehicle

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