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2011 Toyota Corolla S 1.8L MIL Lamp on
Hi, I'm in the process of diagnosing this evap problem. Can anyone describe the power supply circuit to the leak detection pump? I have constant B+ at terminal 1 at the LDP. It never changes, even with scanner actuation. The ground at terminal 6 is ok. I c...
Summary posted 3/14/2022
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Related Documents & Media | VIN | 2T1BU4EE0B |
| Engine | 1.8 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P043E | EVAP System Reference Orifice Flow Insufficient |
| P043F | EVAP System Reference Orifice Flow Excessive |
| P2401 | EVAP System Leak Detection Pump Control Circuit Low Voltage |
| P2402 | EVAP System Leak Detection Pump Control Circuit Low Voltage |
Message Closed w/Summary
Vehicle Data
2011 Toyota Corolla S
| VIN | 2T1BU4EE0B |
| Engine | 1.8 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P043E | EVAP System Reference Orifice Flow Insufficient |
| P043F | EVAP System Reference Orifice Flow Excessive |
| P2401 | EVAP System Leak Detection Pump Control Circuit Low Voltage |
| P2402 | EVAP System Leak Detection Pump Control Circuit Low Voltage |
Video