Electrical System Related Problems of the 2003 Ford E-550

Table 1 shows three common electrical system related problems of the 2003 Ford E-550. The number one most common problem is related to the electrical system (six problems). The second most common problem is related to the horn assembly (one problem).

Table 1. Electrical System related problems of Ford E-550


Recently reported Electrical System problems of the 2003 Ford E-550

The Electrical System problem

The contact owns a 2003 Ford E-550. The contact stated that while driving at approximately 35 mph, the vehicle stalled without warning. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and stated that the VIN was not included in NHTSA campaign number:   Read details...

The Horn Assembly problem

Door ajar signal stays on after starting engine and all doors have been checked for any openings. Locks will not lock automatically after moving pass 5 to 8 miles per hour. When using remote lock the horn beeps twice and all interior lights and outside mirror lights stay on.   Read details...

The Camshaft Position Sensor problem

No warning/symptom camshaft position sensor failed - outside with icy roads 7:00 pm moderate traffic on freeway engine shut down this is a 1ton pickup going 55 mph with very little steering control with lack of power steering. My understanding this is a common occurrence with the Ford 7.   Read details...


Electrical System related problems in other Ford E-550 model year vehicles:



E-550 Service Bulletins
E-550 Safety Recalls