Subaru Crosstrek Service Manual: Dtc p060b internal control module a/d processing performance

Subaru Crosstrek Service Manual / Engine (diagnostics)(h4do) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc p060b internal control module a/d processing performance

ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC P060B INTERNAL CONTROL MODULE A/D PROCESSING PERFORMANCE

NOTE:

For the diagnostic procedure, refer to DTC P0606. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC P0606 CONTROL MODULE PROCESSOR">

1. OUTLINE OF DIAGNOSIS

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

(1) If the input amplifier circuit of throttle position sensor 1 is abnormal (quadruple amplification problem).

(2) If the A/D converter operation is abnormal (ADC malfunction).

2. COMPONENT DESCRIPTION

(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

3. EXECUTION CONDITION

Diagnosis 1

Secondary Parameters	Execution condition
Battery voltage	≥ 6 V
Target voltage	= 0 V

Diagnosis 2

Secondary Parameters	Execution condition
Battery voltage	≥ 6 V
Target voltage	= 5 V

4. GENERAL DRIVING CYCLE

Always perform the diagnosis continuously.

5. DIAGNOSTIC METHOD

Diagnosis 1

Judge as NG when the following conditions are established.

Judgment Value

Malfunction Criteria	Threshold Value
Actual voltage	> 0.01953125 V

Time Needed for Diagnosis: 200 ms

Diagnosis 2

Judge as NG when the following conditions are established.

Judgment Value

Malfunction Criteria	Threshold Value
Actual voltage	> 4.979248047 V

Time Needed for Diagnosis: 200 ms

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

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