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Roy Colquitt
Roy Colquitt, Dealership Shop Foreman for 2 years
Category: Chevy
Satisfied Customers: 504
Experience:  Was a Shop Foreman at a Chevrolet dealership for two years.
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2000 chevy malibu: i have code no po113 which iat sensor ///i have

Resolved Question:

i have code no po113 which iat sensor ///i have replace it time the code keep comimg in the car is a 2000 chevy malibu and motor 3100
Submitted: 8 years ago.
Category: Chevy
Expert:  Roy Colquitt replied 8 years ago.
Welcome to JA,

The code says "Intake Air Temperature Circuit High Input". This does not necessarily mean the IAT is bad. It could be a broken wire in the circuit causing the PCM to see a High level. All the PCM knows is it is seeing a high all the time. The IAC signal should vary from High to low as the intake air temperature varies.

An accept would be appreciated. If more information is needed please ask for me.
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