P1400
Read the instructions below then
start the fault diagnostic procedure.
Symptom: CHECK ENGINE lamp on.
Limp Home.
Cruise control not working.
No EGR control.
No boost pressure control.
EGR Valve Actuator Defect. Internal Fault EGR.
Fault symptoms
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Cruise control not working.
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No boost pressure control.
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Conditions
The following conditions apply for the DTC in question:
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Internal fault in EGR valve.
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Diagnostic help
In the event of a fault, the EGR valve feedback signal will be 80% PWM.
For more information, refer to "Read value" EGR.
Diagnostic procedure
Replace EGR valve.
