Honda Civic manuals

Subaru Legacy Service Manual: Dtc p059a active grille air shutter "a" position sensor circuit

Subaru Legacy Service Manual / Engine (diagnostics)(h4do) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc p059a active grille air shutter "a" position sensor circuit

DTC DETECTING CONDITION:

Immediately at fault recognition

CAUTION:

After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION, and Inspection Mode Inspection Mode > PROCEDURE.

STEPCHECKYESNO

1.CHECK ACTIVE GRILLE SHUTTER.

Check the area around the active grille shutter louver, louver link and actuator.

Is there any abnormality such as a foreign matter adhered or pinched and a frost-

Remove the foreign matter from the active grille shutter and go to the next step. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P059A ACTIVE GRILLE AIR SHUTTER "A" POSITION SENSOR CIRCUIT

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P059A ACTIVE GRILLE AIR SHUTTER "A" POSITION SENSOR CIRCUIT

2.CHECK ACTIVE GRILLE SHUTTER.

1) Turn the ignition switch to OFF, and wait for approx. 30 seconds.

2) Turn the ignition switch to ON.

NOTE:

Make sure that the ambient temperature is equal to or higher than 3°C (37.4°F).

3) Start the engine.

4) Three minutes after starting the engine, perform the operation check for the active grille shutter using the Subaru Select Monitor.

NOTE:

For detailed operation procedures, refer to the “Active Test”. Active Test

Does the open/close operation finish correctly-

Even if DTC is detected, it has returned to a normal condition at this time.

NOTE:

In this case, it is assumed that the active grille shutter may have temporarily had a foreign matter adhered/pinched or a frost.

Replace the active grille shutter. Active Grille Shutter

1. OUTLINE OF DIAGNOSIS

Detect the malfunction of active grille shutter position sensor.

Judge as NG if out of specification.

2. COMPONENT DESCRIPTION

(1)

Active grille shutter

(3)

Resistance value (k-)

(4)

Ambient air temperature (°C (°F))

(2)

Ambient sensor

3. EXECUTION CONDITION

Secondary Parameters

Execution condition

Battery voltage

≥ 10.9 V

Command to active grille shutter

Open or Closed

4. GENERAL DRIVING CYCLE

Always perform the diagnosis continuously.

5. DIAGNOSTIC METHOD

Judge as NG when the following conditions are established.

Judgment Value

Malfunction Criteria

Threshold Value

Input pulse of the active grille shutter position sensor

= 0

Time Needed for Diagnosis: 2500 ms

Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.

Dtc p059f active grille air shutter "a" performance/stuck off
DTC DETECTING CONDITION:Detected when two consecutive driving cycles with fault occur.CAUTION:After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION, and I ...

Dtc p0852 park/neutral switch input circuit high
DTC DETECTING CONDITION:Detected when two consecutive driving cycles with fault occur.TROUBLE SYMPTOM:Improper idlingCAUTION:After servicing or replacing faulty parts, perform Clear Memory Mode Clear ...

Other materials:

Installation
CAUTION:If lubricant is spilt over the exhaust pipe, wipe it off with cloth to avoid emission of smoke or causing a fire.1. Before installing rear oxygen sensor, apply the anti-seize compound only to the threaded portion of rear oxygen sensor to make the next removal easier.CAUTION:Never apply anti- ...

© 2017-2019 Copyright www.sulegacy.com