Join Now
International Automotive Technicians Network

P0391 Diagnostic Trouble Code Discussion for May 2007

Exhaust Camshaft Position Sensor Performance (Bank 2)


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P0391
Help Request Posted
2001 Jeep Wrangler Sport 4.0L Stall, MIL Lamp on VIN: 1J4FA49S41
P0391: Intermitten loss of cam or crank signal. cleared codes. After drving & stalling again, P1391 came back. Replace crank sensor. After 100 miles P1391,PO351,PO353 came back. Rep cam sensor + oil pump drive + ASD relay replaced. PO351 & 352 came back. repl Coil pack w/known good unit. As of to...
May 24, 2007
2001 Jeep Wrangler Sport 4.0L Stall, MIL Lamp on VIN: 1J4FA49S41
P0391: Intermitten loss of cam or crank signal. cleared codes. After drving & stalling again, P1391 came back. Replace crank sensor. After 100 miles P1391,PO351,PO353 came back. Rep cam sensor + oil pump drive + ASD relay replaced. PO351 & 352 came back. repl Coil pack w/known good unit. As of to...
May 24, 2007