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2004-2008 CHRYSLER PACIFICA
3.5L SOHC V6 (EGG/EGM, ~250 hp)•FWD•AUTOMATIC•gas
4 active safety recalls on this vehicle — view recalls
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Repairs0Labor482Torque3334Fluid7DTC1114Battery1Maintenance0Recalls4
P0157moderate severityPowertrain

O2 Sensor Circuit Low Voltage Bank 2 Sensor 2

on 2004-2008 Chrysler Pacifica 3.5L SOHC V6 (EGG/EGM, ~250 hp) · FWD

What this code means

Low voltage from the downstream O2 sensor on Bank 2.

Symptoms

  • Check Engine Light

Common causes

  • Faulty sensor
  • Short to ground
  • Exhaust leak

Diagnostic steps

  1. Test voltage
  2. Check for shorts

Repair notes

Replace sensor.

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