Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSSUBARU2012IMPREZA WRX STI F4-2.5L DOHC TURBOREPAIR AND DIAGNOSISA L L DIAGNOSTIC TROUBLE CODES ( DTC )TESTING AND INSPECTIONDIAGNOSTIC TROUBLE CODE DESCRIPTIONSDIAGNOSTIC TROUBLE CODE (DTC) DETECTING CRITERIAP CODESP0607
2012 Subaru Impreza WRX STI F4-2.5L DOHC Turbo
P0607
2012 Subaru Impreza WRX STI F4-2.5L DOHC TurboSECTION P0607
DTC P0607 THROTTLE CONTROL SYSTEM CIRCUIT RANGE/PERFORMANCE
1. OUTLINE OF DIAGNOSIS
Judge as NG when any one of the followings is established.
1. If the monitoring IC operation is abnormal (monitoring IC malfunction).
2. If the input amplifier circuit of throttle position sensor 1 is abnormal (quadruple amplification problem).
3. If the CPU operation is abnormal (instruction/flow check).
4. If the A/D converter operation is abnormal (ADC malfunction).
5. If the EEPROM operation is abnormal (EEPROM malfunction).
6. 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.
5. DIAGNOSTIC METHOD
Judge as OK and clear the NG when the malfunction criteria below are met.
Time Needed for Diagnosis:
1: 200 ms
2: 24 ms
3: 192 ms
4: 200 ms
5: 48 ms
6: 2500 ms
Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.
1. OUTLINE OF DIAGNOSIS
Judge as NG when any one of the followings is established.
1. If the monitoring IC operation is abnormal (monitoring IC malfunction).
2. If the input amplifier circuit of throttle position sensor 1 is abnormal (quadruple amplification problem).
3. If the CPU operation is abnormal (instruction/flow check).
4. If the A/D converter operation is abnormal (ADC malfunction).
5. If the EEPROM operation is abnormal (EEPROM malfunction).
6. 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.
5. DIAGNOSTIC METHOD
Judge as OK and clear the NG when the malfunction criteria below are met.
Time Needed for Diagnosis:
1: 200 ms
2: 24 ms
3: 192 ms
4: 200 ms
5: 48 ms
6: 2500 ms
Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.