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Home/DTC Codes/Jeep/Compass/2017-2024 2.4L I4/P0508
P0508

Idle Air Control System Circuit Low

2017-2024 Jeep Compass 2.4L I4

Moderate SeverityPowertrainGeneric (SAE)

Description

Low voltage in IAC circuit.

Symptoms

  • Low idle
  • Stalling

Common Causes

  • Short to ground
  • Faulty IAC motor
  • Wiring issue

Diagnostic Steps

  1. Test IAC voltage
  2. Check for shorts

Repair Notes

Replace IAC or repair wiring.

Related Codes

P0505Idle Air Control SystemP0509Idle Air Control System Circuit High

Other Powertrain Codes

P0508 on Other Vehicles

Jeep Cherokee

1990-2001 2.5L I4

Jeep Cherokee

1990-2001 4.0L I6

Jeep Cherokee

2014-2024 2.4L I4

Jeep Cherokee

2014-2024 3.2L V6

Jeep Cherokee

2019-2024 2.0L Turbo I4

Jeep Cherokee XJ

1984-2001 2.5L I4

Jeep Cherokee XJ

1984-2001 4.0L I6

Jeep Commander

2006-2010 3.7L V6

Common Questions

What does code P0508 mean on a 2017-2024 Jeep Compass?

P0508 stands for "Idle Air Control System Circuit Low". Low voltage in IAC circuit.

What are the symptoms of P0508 on a Jeep Compass?

Common symptoms of P0508 include: Low idle, Stalling.

What causes P0508 on a 2017-2024 Jeep Compass?

Common causes of P0508 include: Short to ground, Faulty IAC motor, Wiring issue.

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