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2008 Isuzu Ascender S 4.2L MIL Lamp on
I have an Ascender (trail blazer , envoy) with above codes. I have disconnected the hoses at the air cleaner and solenoid valve, started engine and have plenty of air flow. When i activate the pump and the valve the o2 voltage drops to 0V. I do not find a pid ...
FIX posted 1/16/2012
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Message Closed w/FIX
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Related Documents & Media | VIN | 4NUDS13S38 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0411 | Too Much Or Too Little Pulsed Air Injection |
| P2432 | MAF Sensor Signal High Voltage |
| P2440 | Secondary Air Injection System Shut-Off Valve Stuck Open |
Message Closed w/FIX
Vehicle Data
2008 Isuzu Ascender S
| VIN | 4NUDS13S38 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0411 | Too Much Or Too Little Pulsed Air Injection |
| P2432 | MAF Sensor Signal High Voltage |
| P2440 | Secondary Air Injection System Shut-Off Valve Stuck Open |
Video