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29 - MAP sensor error

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During ECU startup the MAP sensor value is checked to ensure a "normal reading".

 

Note: Only checked during ECU power on (and triggered if MAP sensor value is 40kPa or below, with engine off)

 

 

Most common issues and how to fix them

 

 

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1. The internal MAP sensor has been damaged or the MAP sensor hose is clogged.

 

 

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2. One or more AIN channels are (accidently) activated as the external map sensor class.