OBD Guide
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P1415

Air Pump Circuit Malfunction/AIR System Bank 1

P1415 is an OBD-II diagnostic trouble code meaning: Air Pump Circuit Malfunction/AIR System Bank 1. Common causes: air pump malfunction, open or short circuit in the pump circuit. Estimated repair cost: $33–167.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$33–167 (est.)

Symptoms

  • Check Engine Light Is On
  • Deterioration of engine performance when cold
  • Increased emissions
  • Unusual noises from the air pump area
  • Reduced engine power

Causes

  • Air pump malfunction
  • Open or short circuit in the pump circuit
  • Pump control relay problems
  • Clogged air channels of the system
  • Engine control unit malfunction

How to Fix

  1. Check the pump circuit fuse
  2. Check the integrity of the wiring harness to the pump
  3. Check the functionality of the pump relay
  4. Check the mechanical condition of the pump
  5. Clean the system air passages

Related codes

P0410P0411P0412P0413

Error P1415 by Vehicle Brand

BuickCadillacChevroletChryslerGMGMCMazdaOldsmobilePlymouthPontiacSaturn

FAQ

What does the P1415 code mean?

P1415 is an OBD-II diagnostic trouble code that indicates: Air Pump Circuit Malfunction/AIR System Bank 1

What causes a P1415 error code?

The most common causes of P1415 include: Air pump malfunction; Open or short circuit in the pump circuit; Pump control relay problems; Clogged air channels of the system.

How do I fix a P1415 diagnostic trouble code?

To fix P1415: Check the pump circuit fuse. Check the integrity of the wiring harness to the pump. Check the functionality of the pump relay. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1415?

Yes, but get it checked soon

How much does it cost to fix P1415?

The estimated repair cost for P1415 is $33–167. Actual cost depends on your vehicle, location, and labor rates.

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