OBD Guide
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P113E

Oxygen Sensor 2/1 Slow Response

P113E is an OBD-II diagnostic trouble code meaning: Oxygen Sensor 2/1 Slow Response. Common causes: oxygen sensor wear, sensor contamination with combustion products. Estimated repair cost: $28–89.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$28–89 (est.)

Symptoms

  • Increased fuel consumption
  • Unstable engine operation at idle
  • Check Engine light comes on
  • Reduced vehicle dynamics
  • Slight increase in harmful emissions

Causes

  • Oxygen sensor wear
  • Sensor contamination with combustion products
  • Problems with wiring to the sensor
  • Exhaust system leaking
  • Problems with the catalytic converter

How to Fix

  1. Check the condition of the oxygen sensor
  2. Check the integrity of wiring and connectors
  3. Clean the sensor from dirt (if possible)
  4. Replace a faulty oxygen sensor
  5. Check the exhaust system for leaks

Related codes

P113FP1140P0137

FAQ

What does the P113E code mean?

P113E is an OBD-II diagnostic trouble code that indicates: Oxygen Sensor 2/1 Slow Response

What causes a P113E error code?

The most common causes of P113E include: Oxygen sensor wear; Sensor contamination with combustion products; Problems with wiring to the sensor; Exhaust system leaking.

How do I fix a P113E diagnostic trouble code?

To fix P113E: Check the condition of the oxygen sensor. Check the integrity of wiring and connectors. Clean the sensor from dirt (if possible). For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P113E?

Yes, but get it checked soon

How much does it cost to fix P113E?

The estimated repair cost for P113E is $28–89. Actual cost depends on your vehicle, location, and labor rates.

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