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Low Power Code P0237

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Old Jul 13, 2011 | 09:11 PM
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Low Power Code P0237

Hi guys, engine check light on, little power ie: painfully slow acceleration. Idles like normal, boost guage only goes to six max. Did the on/off 3 times code showed C CPU, then did code scanner/reader and it shows the PO237.

Any help appreciated
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Old Jul 13, 2011 | 09:20 PM
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2001 Cummins 24valve.
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Old Jul 14, 2011 | 12:20 AM
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From: lyman, utah
Originally Posted by creeky
Hi guys, engine check light on, little power ie: painfully slow acceleration. Idles like normal, boost guage only goes to six max. Did the on/off 3 times code showed C CPU, then did code scanner/reader and it shows the PO237.

Any help appreciated
boost sensor isn't reading boost.maybe a boot has come off.......maybe the boost sensor is bad
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