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2000 Chevrolet Astro 4.3L MIL Lamp on
all codes set at same time vehicle will go days and run fine then codes set vehicle will not go over 50 mph never happened for us but freeze frame data shows tp voltage 0 checked tp sensor iat sensor evap vent all look good checked over wiring for short to gro...
FIX posted 10/17/2007
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GCDM19W6Y |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0112 | Intake Air Temperature Sensor Circuit Low Voltage |
| P0122 | Throttle Position Sensor Circuit Low Voltage |
| P0446 | EVAP Vent Control System Performance |
| P1112 | IAT Sensor Circuit Low Input (Intermittent) |
| P1122 | TP Sensor Signal Higher Than Expected |
Message Closed w/FIX
Vehicle Data
2000 Chevrolet Astro
| VIN | 1GCDM19W6Y |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0112 | Intake Air Temperature Sensor Circuit Low Voltage |
| P0122 | Throttle Position Sensor Circuit Low Voltage |
| P0446 | EVAP Vent Control System Performance |
| P1112 | IAT Sensor Circuit Low Input (Intermittent) |
| P1122 | TP Sensor Signal Higher Than Expected |
Video