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What does code 1504 mean on a Ford Expedition?

Anonymous

∙ 18y ago

Updated: 12/20/2022

OBD 2 Code 1504 is P1504 Intake Air Control circuit malfunction P1504 Intake Air Control circuit malfunction

possible causes

IAC circuit open

VPWR to IAC solenoid open

IAC circuit short to PWR

IAC circuit short to GND

Damaged IAC valve

Damaged PCM

Wiki User

∙ 18y ago

What else can I help you with?

What does error code P-1504 mean on a 1997 ford expedition?

Trouble code P1504 means: Idle air control (IAC) circuit malfunction

Ford Ranger 1998 what does the code 1504 mean?

Trouble code P1504 means:Idle air control IAC circuit malfunction

What does error code p1401 mean on a Ford Expedition?

insufficient egr flow

What does Error Code P1401 mean on a 1999 Ford Expedition?

insufficient egr flow

What does P0430 code for Ford Expedition mean?

Trouble code P0430 means:Catalyst system efficiency below threshold

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Trouble code P0174 means:System too lean (Bank 2)

What does code p0442 on a Ford Expedition mean?

Trouble code P0442 means:Evaporative emission control system leak detected (Small leak)

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Trouble code P2104 means: Throttle actuator control (TAC) system-forced idle mode

What does a P1507 code mean in a diagnostic check for a 2003 ford expedition?

Trouble code P1507 means: Idle air control (IAC) underspeed error

What does the diagnostic code 1401 mean for a 2002 ford expedition with a 4.6 engine?

it is a high voltage sensor...but i would like to know where it is located

What does it mean when the 4x4 light is flashing on your 2001 Ford Expedition when in AWD but stops when in 4h or 4l?

It giving you some kind of code. Have your codes read.

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An engine cylinder misfire has been detected with the ( # 5 engine cylinder ) On a Ford Expedition ( 4.6 and 5.4 litre V8 engines ) firewall 4 - 8 3 - 7 2 - 6 1 - 5 front of vehicle

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