1994.5 - 1997 7.3L Power Stroke Diesel

MAP codes

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Feb 15, 2016 | 10:17 PM

#1

BradSmith-7.3L

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MAP codes

Can anyone explain what the 236 and 237 codes mean? My truck has been tossing these codes off and on for four months now. I unplugged the map sensor and got just a little better throttle response.

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Old

Feb 16, 2016 | 08:33 AM

#2

Hussler

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From: Medford Oregon

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<table style="font-size:14" border="1" cellpadding="1" cellspacing="0" width="100%"><tbody><tr bgcolor="70D6AD"><td align="center" valign="top">0236</td> <td align="center" valign="top">MAP</td> <td align="left" valign="top">Turbo boost sensor A circuit</td> <td align="left" valign="top">Uses Inferred MAP signal</td> <td align="left" valign="top">Restricted inlet/exhaust/supply hose or missing hose</td> </tr> <tr bgcolor="70D6AD"> <td align="center" valign="top">0237</td> <td align="center" valign="top">MAP</td> <td align="left" valign="top">Turbo boost sensor A circuit low input</td> <td align="left" valign="top">Uses Inferred MAP signal</td> <td align="left" valign="top">Open, short to ground or 5V, faulty sensor</td></tr></tbody></table>

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Old

Feb 16, 2016 | 10:45 AM

#3

BradSmith-7.3L

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Quote:

Originally Posted by Hussler

<table style="font-size:14" border="1" cellpadding="1" cellspacing="0" width="100%"><tbody><tr bgcolor="70D6AD"><td align="center" valign="top">0236</td> <td align="center" valign="top">MAP</td> <td align="left" valign="top">Turbo boost sensor A circuit</td> <td align="left" valign="top">Uses Inferred MAP signal</td> <td align="left" valign="top">Restricted inlet/exhaust/supply hose or missing hose</td> </tr> <tr bgcolor="70D6AD"> <td align="center" valign="top">0237</td> <td align="center" valign="top">MAP</td> <td align="left" valign="top">Turbo boost sensor A circuit low input</td> <td align="left" valign="top">Uses Inferred MAP signal</td> <td align="left" valign="top">Open, short to ground or 5V, faulty sensor</td></tr></tbody></table>

Thanks man! I'll have to check on all the hoses.

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Old

Feb 16, 2016 | 11:20 AM

#4

fordpride

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From: Livoina,La

Is your truck chipped?

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Old

Feb 16, 2016 | 07:12 PM

#5

BradSmith-7.3L

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Quote:

Originally Posted by fordpride

Is your truck chipped?

It is not... At least to my knowledge.

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