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DTC P1554: Cruise Control Signal Status Failure To Powertrain Control Module (5.7L Engine)
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Conditions For Setting The DTC
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Conditions For Setting The DTC
The PCM detects a cruise control engaged signal from the cruise control module, while inhibiting cruise control operation.
The above conditions are present for more than 1 second.