Need help with a code
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Need help with a code
I have an 87 camaro with 5.7l. I am getting code 23 (Manifold air temperature sensor) I replaced it but still throwing code. I found out my TPS is not reading correctly and replaced that. checked IAC. Checked voltage to the ECU, dont know what it suppose to be but showing 5v. At a loss . anything else that can it can be? new sensor bad? ECM? any help appreciated. thank you
Last edited by EliteGTR; 08-02-2015 at 07:43 PM.
#2
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Re: Need help with a code
I have an 87 camaro with 5.7l. I am getting code 23 (Manifold air temperature sensor) I replaced it but still throwing code. I found out my TPS is not reading correctly and replaced that. checked IAC. Checked voltage to the ECU, dont know what it suppose to be but showing 5v. At a loss . anything else that can it can be? new sensor bad? ECM? any help appreciated. thank you
Don't forget to research the proper ohms per temp ratio and disregard the example ohms we used above to illustrate our troubleshooting technique .
Good luck
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Re: Need help with a code
Just wanted to says thanks for the help and the info posted. turns out there was a problem in the sub-harness where the connector plugs into MAT. Seem to be all good now
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