My van started fine this cold day with in 5 min engine cutting in and out during warm up gages, lights flashed before stalled. tried to start engine cranked over and fired. Sat a few hours tried again in nuteral and ran strong till back in park and stalled again. tried reset, took off battery connections Neg & Pos hoped to reset computer codes? Brand new Fuel pump, plugs, wires, module, fresh gas replaced round 65,000 after using diesel fuel. ran good till today has K&N Air filter installed. Cranks but not will start or run
can vehical learn passlock sensor data code from off to crank if done correctly? on 2005 Chevrolet Express 2500
by BodyByTrev in Broadview Heights, OH on March 19, 2013
ANSWER by milesauto on March 20, 2013
30-MINUTE LEARN PROCEDURE If your problem is related to a passlock issue it can be releared with this 30 min. procedure. IF that gets it going you may have a problem that may reoccure until you find the passlock problem. I have the relearn procedure listed below. 1.Turn ON the ignition, with the engine OFF. 2.Attempt to start the engine, then release the key to ON, vehicle will not start. 3.Observe the SECURITY telltale. After approximately 10 minutes , the telltale will turn OFF. 4.Turn OFF the ignition, and wait 5 seconds . 5.Repeat steps 1 through 4 two more times for a total of 3 cycles/30 minutes . The vehicle is now ready to relearn the Passlock Sensor Data Code and/or passwords on the next ignition switch transition from OFF to CRANK. 6.Start the engine. The vehicle has now learned the Passlock Sensor Data Code and/or password. IMPORTANT: The vehicle learns the Passlock Sensor Data Code and/or password on the next ignition switch transition from OFF to CRANK. You must turn the ignition OFF before attempting to start the vehicle.
ANSWER by globalhelper on March 20, 2013
agree with miles