Subaru Impreza 3 / Impreza WRX / Impreza WRX STI. Manual - part 360

GD(H4DOTC)-192

Diagnostic Trouble Code (DTC) Detecting Criteria

GENERAL DESCRIPTION

DJ:DTC P0605 INTERNAL CONTROL MODULE READ ONLY MEMORY (ROM) 

ERROR

1. OUTLINE OF DIAGNOSIS

Judge as NG when SUM value of ROM is outside the standard value.

2. ENABLE CONDITIONS

3. GENERAL DRIVING CYCLE

Always perform the diagnosis continuously.

4. DIAGNOSTIC METHOD

Abnormality Judgment
Judge as NG if the criteria below are met.

Time Needed for Diagnosis: Undetermined

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

Secondary Parameters

Enable Conditions

Ignition switch

ON

Judgment Value

Malfunction Criteria

Threshold Value

SUM value of ROM

Standard

GD(H4DOTC)-193

Diagnostic Trouble Code (DTC) Detecting Criteria

GENERAL DESCRIPTION

DK:DTC P0606 CONTROL MODULE PROCESSOR

1. OUTLINE OF DIAGNOSIS

Judge as NG when any one of the followings is established.

(1) If the CPU operation is abnormal (instruction/flow check).

(2) If the output IC operation is abnormal (output driver malfunction).

2. COMPONENT DESCRIPTION

3. ENABLE CONDITIONS

4. GENERAL DRIVING CYCLE

Always perform the diagnosis continuously.

(1)

Throttle position sensor

(6)

Accelerator pedal position sensor 
2

(10) CPU

(2)

Throttle position sensor 1

(7)

I/F circuit

(11) Monitoring IC

(3)

Throttle position sensor 2

(8)

Amplifier circuit

(12) EEPROM

(4)

Accelerator pedal position sensor

(9)

Engine control module (ECM)

(13) Output IC

(5)

Accelerator pedal position sensor 
1

 

 

 

 

Secondary Parameters

Enable Conditions

(1) Ignition switch

ON

(1) ETC control

Permission

(2) Ignition switch

ON

(2) Battery voltage

≥ 10.9 V

EN-08016

(1)

(4)

(2)

(3)

(5)

(6)

(9)

(7)

(10)

(11)

(7)

(7)

(7)

(8)

(12)

(13)

GD(H4DOTC)-194

Diagnostic Trouble Code (DTC) Detecting Criteria

GENERAL DESCRIPTION

5. DIAGNOSTIC METHOD

Judge as OK and clear the NG when the malfunction criteria below are met.

Time Needed for Diagnosis:

(1): 192 ms

(2): 2500 ms

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

Judgment Value

Malfunction Criteria

Threshold Value

(1) Main CPU calculation result

The result and expected value match.

(2) Communication between output ICs

Possible to communicate

GD(H4DOTC)-195

Diagnostic Trouble Code (DTC) Detecting Criteria

GENERAL DESCRIPTION

DL:DTC P060A INTERNAL CONTROL MODULE MONITORING PROCESSOR 

PERFORMANCE

1. OUTLINE OF DIAGNOSIS

Judge as NG when the monitoring IC operation is abnormal. (Monitoring IC malfunction)

2. COMPONENT DESCRIPTION

3. ENABLE CONDITIONS

4. GENERAL DRIVING CYCLE

Always perform the diagnosis continuously.

(1)

Throttle position sensor

(6)

Accelerator pedal position sensor 
2

(10) CPU

(2)

Throttle position sensor 1

(7)

I/F circuit

(11) Monitoring IC

(3)

Throttle position sensor 2

(8)

Amplifier circuit

(12) EEPROM

(4)

Accelerator pedal position sensor

(9)

Engine control module (ECM)

(13) Output IC

(5)

Accelerator pedal position sensor 
1

 

 

 

 

Secondary Parameters

Enable Conditions

Battery voltage

≥ 6 V

EN-08016

(1)

(4)

(2)

(3)

(5)

(6)

(9)

(7)

(10)

(11)

(7)

(7)

(7)

(8)

(12)

(13)