OBD Guide
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P152D

Idle Air Control Actuator 1 Target Position Fault

P152D is an OBD-II diagnostic trouble code meaning: Idle Air Control Actuator 1 Target Position Fault. Common causes: dirty or jammed idle air control, open or short circuit in the iac control circuit. Estimated repair cost: $17–56.

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Unstable idle speed
  • Engine stalls at idle
  • Floating speed
  • Increased fuel consumption
  • Check Engine light comes on

Causes

  • Dirty or jammed idle air control
  • Open or short circuit in the IAC control circuit
  • Malfunction of the IAC solenoid valve
  • Wiring Harness Problems
  • Malfunction of the engine control unit (ECU)

How to Fix

  1. Check the condition of the idle air control
  2. Clean or replace IAC if necessary
  3. Check the integrity of the control circuit
  4. Check the operation of the solenoid valve
  5. Scan the ECU for other errors

Related codes

P0505P0506P0507

FAQ

What does the P152D code mean?

P152D is an OBD-II diagnostic trouble code that indicates: Idle Air Control Actuator 1 Target Position Fault

What causes a P152D error code?

The most common causes of P152D include: Dirty or jammed idle air control; Open or short circuit in the IAC control circuit; Malfunction of the IAC solenoid valve; Wiring Harness Problems.

How do I fix a P152D diagnostic trouble code?

To fix P152D: Check the condition of the idle air control. Clean or replace IAC if necessary. Check the integrity of the control circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P152D?

Yes, but get it checked soon

How much does it cost to fix P152D?

The estimated repair cost for P152D is $17–56. Actual cost depends on your vehicle, location, and labor rates.

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