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P0112 Diagnostic Trouble Code Discussion for October 2007

IAT Sensor Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0112
Help Request Posted
2000 Chevrolet Astro 4.3L MIL Lamp on VIN: 1GCDM19W6Y
P0112: IAT Sensor Circuit Low Voltage. 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...
October 11, 2007
2000 Chevrolet Astro 4.3L MIL Lamp on VIN: 1GCDM19W6Y
P0112: IAT Sensor Circuit Low Voltage. 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...
October 11, 2007