Trouble code P0112 means:Intake air temperature circuit low input
You need to enter the code into the radio.
IAT (Intake Air Temperature) sensor 1 circuit low input.
After repairing the cause of the code, you clear with a scan tool.
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Google '97 escort P0112' and take your choice.
A Volkswagen Passat radio code can be found at any authorized VW dealership or service manual. If the code is incorrect the radio will not turn on.
Trouble Code P0112 - Intake Air Temperature (IAT) Circuit Low means the sensor is wearing out and not reading correctly, resulting in a below normal voltage reading which causes the engine to run poorly, or causes the computer to keep adjusting the engine to run properly. Change the sensor.
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
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check your owmers manual for your radio there is a code you need to enter. You can find this at the back of the book. This usually happens when the battery is dead or replaced.
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
Trouble code P1545 means: Throttle Position Control Malfunction