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PO103 code ( HELP)

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Old Oct 30, 2003 | 11:07 PM
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SunOrangeZ28's Avatar
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Default PO103 code ( HELP)

what is it and how can I fix it. Because i cleared the code and 2 dayd later it came back. Thank
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Old Oct 30, 2003 | 11:13 PM
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P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency -A
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Old Oct 30, 2003 | 11:35 PM
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how can i fix this prob.
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Old Oct 31, 2003 | 12:54 PM
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Do you happen to have a '98? If so, the dealer has a PCM reflash, because some 98's have problems falsely displaying this code. Usually happens after a hard up-shift.
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Old Oct 31, 2003 | 03:08 PM
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yes i have a 1998
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Old Oct 31, 2003 | 06:53 PM
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You probably still have the firstPCM calibration code. I believe there was 3 updates for the 98, one of them being the P0103 fix. You'll need the dealer to flash the PCM for ya.
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