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Cruise control intermittant

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Old Mar 30, 2012 | 08:56 AM
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Tia Maria
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From: Southeastern Ontario
Cruise control intermittant

2008 Ford F250 Super Duty 6.4 PSD A/T
Cruise control stops working. Keeps giving a DTC P0703: B00
I clear the code, (with Banks IQ) shut engine off and restart and then usually good for 2-3 and sometimes 7-8 brake pedal applications and cruise stops working again. Same code again. <O></O>
Brake switch at the pedal has been replaced and the Banks “Speed Brake” has been disconnected.<O></O>Any ideas? I saw a thread a while ago about the sensor at the lower frt of the master cyl possible causing this issue but can't find the tread any longer?
<O></O>
 

Last edited by Tia Maria; Apr 4, 2012 at 09:18 AM. Reason: Update
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Old Apr 18, 2012 | 08:09 AM
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Tia Maria
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From: Southeastern Ontario
Fixed

The brake pressure sensor at the lower frt of the M/Cyl was replaced and my cruise now works (all the time) again.
 
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