JEH7
Junior Member
When using the key to start the engine I can hear the starter relay clicking as well as feel that happen if I'm touching it so I think it is safe to say that the left pin that receives current from the 25 watt fuse is indeed receiving current.
When I bypass the starter relay, using the rear pin under the starter relay, the starter will crank. However, the truck doesn't start.
A few days back my 89 year old mother with dementia decided it was time to go home in the middle of the night and she went out to this truck. I awoke to the alarm going off, the headlights and horn. How she got this to go off is beyond me, the truck was unlocked, the key fob hasn't worked for years and not only that she didn't even have the fob. But none the less it was activated. I have however driven the truck a couple of times since until now.
I ran a scan using a Foxwell NT 624 Elite and it brought up the stuff listed below.
#1 PCM PO480 Low fan speed relay control
#2 TCM PO012 Battery was disconnected
#4 BCM P3B5D RKE program enable output short
#7 MIC/CCN F791E Vin previously stored, F791F Auto climate module (ACM) messages not received, F791 ignition run/start circuit rationality check.
#8 FCM F707A Fog lamp relay output circuit open, F707A Wiper park switch input performance
#11 F794C No communication with radio, F794c Channel 8 open
I did clear these codes but it didn't help start my truck any.
If I run a Control Modules Scan, select "Body" for the control module, then select #18 "VTS" or Vehicle Theft Security the scanner reads "No Communication. 1. Check scan tool connection. 2 Make sure the ignition is on. 3. Make sure the battery is charged and 4. Verify the vehicle is equipped with the system."
If anyone knows what I can do to get this on the road again I would be very appreciative!
When I bypass the starter relay, using the rear pin under the starter relay, the starter will crank. However, the truck doesn't start.
A few days back my 89 year old mother with dementia decided it was time to go home in the middle of the night and she went out to this truck. I awoke to the alarm going off, the headlights and horn. How she got this to go off is beyond me, the truck was unlocked, the key fob hasn't worked for years and not only that she didn't even have the fob. But none the less it was activated. I have however driven the truck a couple of times since until now.
I ran a scan using a Foxwell NT 624 Elite and it brought up the stuff listed below.
#1 PCM PO480 Low fan speed relay control
#2 TCM PO012 Battery was disconnected
#4 BCM P3B5D RKE program enable output short
#7 MIC/CCN F791E Vin previously stored, F791F Auto climate module (ACM) messages not received, F791 ignition run/start circuit rationality check.
#8 FCM F707A Fog lamp relay output circuit open, F707A Wiper park switch input performance
#11 F794C No communication with radio, F794c Channel 8 open
I did clear these codes but it didn't help start my truck any.
If I run a Control Modules Scan, select "Body" for the control module, then select #18 "VTS" or Vehicle Theft Security the scanner reads "No Communication. 1. Check scan tool connection. 2 Make sure the ignition is on. 3. Make sure the battery is charged and 4. Verify the vehicle is equipped with the system."
If anyone knows what I can do to get this on the road again I would be very appreciative!