Webonce engine is at standard operating temperature, drive at highway speed with loaded trailer above 1130 rpm continuously for 5 minutes.

Go to step 3.

Check for other codes.

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Webconditions for diagnostic trouble code (dtc):

Webupdating fault and entire troubleshooting procedure.

Repair those faults first.

Webthe engine control module (ecm) controls the engine intake air throttle actuator.

Turn the ignition on (key on, engine off).

Webaug 19, 2024 · spn 3464 is a generic diagnostic trouble code that indicates an issue with the engine throttle actuator control.

1) current below normal or open circuit diagnostic operating conditions 1) ignition key in on position

Turn the ignition on (key on, engine off).

Webaug 19, 2024 · spn 3464 is a generic diagnostic trouble code that indicates an issue with the engine throttle actuator control.

1) current below normal or open circuit diagnostic operating conditions 1) ignition key in on position

With a suitable air pressure gauge installed, measure the inlet air pressure to the waste gate solenoid from the vehicle.

Turn the ignition on (key on,.

The specific problem is determined by the failure.

Webconditions for diagnostic trouble code (dtc):

Once engine is at standard operating temperature, drive at highway speed with loaded trailer above 1130 rpm.

1) engine throttle actuator 1 control command, stuck in closed position observable symptoms 1) loss of power 2)

The ecm can open and close the throttle based on the operating condtions in order to.

Webjun 12, 2017 · to avoid injury before starting and running the engine, ensure the vehicle is parked on a level surface, parking brake is set, and the wheels are blocked.

Webstart engine to stabilize the vehicle air pressure.

The specific problem is determined by the failure.

Webconditions for diagnostic trouble code (dtc):

Once engine is at standard operating temperature, drive at highway speed with loaded trailer above 1130 rpm.

1) engine throttle actuator 1 control command, stuck in closed position observable symptoms 1) loss of power 2)

The ecm can open and close the throttle based on the operating condtions in order to.

Webjun 12, 2017 · to avoid injury before starting and running the engine, ensure the vehicle is parked on a level surface, parking brake is set, and the wheels are blocked.

Webstart engine to stabilize the vehicle air pressure.

The ecm can open and close the throttle based on the operating condtions in order to.

Webjun 12, 2017 · to avoid injury before starting and running the engine, ensure the vehicle is parked on a level surface, parking brake is set, and the wheels are blocked.

Webstart engine to stabilize the vehicle air pressure.

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