WebDec 9, 2016 · •Observe the security light located in the instrument cluster, after approximately 10 minutes the security light will turn OFF. Turn OFF the ignition, and wait 5 seconds. •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. Important WebFeb 25, 2024 · No Passlock problem will prevent the engine from cranking. If, when cranking the engine, the security light is flashing, that indicates a PassLock problem. The engine may initially start and run until the BCM gets the message to the ECM to deactivate the injectors.
9 second passlock bypass, no wires, no tools - Chevrolet Colorado …
http://www.automotiveforums.com/t233253-disable_passlock.html WebMay 27, 2010 · Here is a step-by-step procedure to disconnect the security system: Pry up the plastic molding from around the radio/heater A/C controller and from around the gear … portable slow carb snacks
SOLVED: Need to turn off passlock - Chevrolet - iFixit
WebHere is a step-by-step procedure to disconnect the security system: Pry up the plastic molding from around the radio/heater A/C controller and from around the gear shifter. Detach the heater A/C module from the molding by removing the four 7mm hex bolts from the backside. Take out the three 7mm hex bolts to loosen the radio. WebJan 13, 2013 · You must turn the ignition OFF before attempting to start the vehicle. Start the engine (the vehicle has now learned the Passlock?"¢ Sensor Data Code and/or password). With a scan tool, clear any DTCs if needed (history DTCs will self clear after 100 ignition cycles). Trucks /Tahoe/Yukon 1998-2006 Sierra/Silverado 1998-2006 C1500/C2500/C3500 WebJul 27, 2024 · Bypass the Passlock 2 on a 1999 to 2006 GM Vehicle LloydBrokeIt 1.19K subscribers Subscribe 314 28K views 2 years ago Use this method to bypass a failing passlock 2 chip in an older - late... irs code for cleaning service