Vehicle- 98 150 4.6 5 speed. Truck has been sitting for a couple of months because of the starter positive battery cable connection rotted off. Fixed that, charged the batt and it started no problem. On the third warm start it threw 3 codes- PO453 PO440 B1050. Only the 453 is listed on the code charts I have. Reset and the next set of codes were different and unknown. PO453 again PO E60 B16D4. These are read with the ScanGauge. The truck was parked outside in a mouse infested area but I could not find any mouse intrusion or damage any where. Reset again and codes changed again 453 again PO660 and the B1050. What's up and does some one have a complete trouble code list?
Thanks

WDP

 

Hi.

Try this:

http://www.obd-codes.com/trouble_codes/index.php

 

checked my code listing,P0440 EVAP EMISSION SYSTEM MALFUNCTION,P0453 EVAP EMISSION CONTROL PRES SENSOR HIGH,B1050 NO DEFINITION

 

Thanks, I will take a look at the evap control system. Mud wasps are real popular here also, check the B1050 code again when I reset.

WDP

 

It's inspection time and time to clear the codes (fix it).
The PO453 is a constant so please help me there. Code definition: EVAP fuel tank pressure sensor high output. I can not detect high pressure in the tank, no whoose when opening the cap. Everything looks OK with canister and hoses. Started it with the fuel cap loose and the codes reappeared on the second start. What's next, bad sensor, wiring? Thanks in advance.

WDP

 

The friggin mice did it!! Just couldn't chew the wires off, they managed to get two of them to short. Hence the high not the low code. Strip, solder and insulate, I am back in business. Thanks all.

WDP