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.
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HOMESERVICE MANUALSHONDA2009ACCORD EX, 4D SEDAN, 3.5 CP3REPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMIDLE CONTROL SYSTEM (V6)
2009 Honda Accord EX, 4D Sedan, 3.5 CP3
Idle Control System (V6)
2009 Honda Accord EX, 4D Sedan, 3.5 CP3SECTION Idle Control System (V6)
- Component Location Index
- DTC Troubleshooting
- DTC P0506: Idle Control System RPM Lower Than Expected
- DTC P0507: Idle Control System RPM Higher Than Expected
- DTC P0532: A/C Pressure Sensor Circuit Low Voltage (Without Paddle Shifter)
- DTC P0532: A/C Pressure Sensor Circuit Low Voltage (With Paddle Shifter)
- DTC P0533: A/C Pressure Sensor Circuit High Voltage (Without Paddle Shifter)
- DTC P0533: A/C Pressure Sensor Circuit High Voltage (With Paddle Shifter)
- A/C Signal Circuit Troubleshooting
- Alternator FR Signal Circuit Troubleshooting
- PSP Switch Signal Circuit Troubleshooting
- Brake Pedal Position Switch Signal Circuit Troubleshooting
- Idle Speed Inspection
- ECM/PCM Idle Learn Procedure
RENDER: 1.0x
NO RELATED
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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.