Within 10 seconds insert the new key and turn ignition to ON position. After about 5 seconds, when the security light turns off, remove the new key from ignition.

Apr 21, 2024 · Home Blog On Board Programming Instructions for GM PK3 or Circle Plus Transponder Keys

The Toyota Electronic Control Module does not have programming modes without a pre-programmed key. If there is no key available that is already programmed into the module, the …

There were some posts in the automotive forums recently asking about how to program a PassKey-III (PK3) replacement key. After a bit of research, I have the following to offer:

In this video I will walk you through installing a replacement ECU and performing the Key Relearn procedure for PK3 and Passkey GM Vehicles.

ON-BOARD PROGRAMMING ON-BOARD PROGRAM 1 PK3 & “CIRCLE-PLUS” ADD DUPLICATE KEY (Requires at least one working key): Verify that the new key has “PK3” or …

Mar 20, 2006 · After the wife lost her key, I bought a PK3+ transponder key off eBay for my '06 Impala SS, got it cut at a local locksmith and tried (unsuccessfully) to program it myself. It …

Verify that the new key has “PK3” or “+” stamped on it. Insert the original, already programmed key into the ignition lock cylinder and start the engine. If the engine will not start, see your …

Nov 30, 2009 · 3) A fter the engine has started, turn the key to off and remove the key. 4) Insert the key to be programmed and turn it to on within 10 seconds of removing the original key. 5) …

To program a PK3 key for a 2003 Chevy Venture, first insert the new key into the ignition and turn it to the ON position without starting the engine. Wait for the security light to turn off (about 10 …