B1352.mp4 Today

: The internal tab or plunger that grounds the circuit when a key is inserted can wear down or break.

The failure usually stems from physical wear or electrical breaks in the ignition column:

: Technically, the B1352 circuit is just for the chime and shouldn't stop the engine from cranking. b1352.mp4

If you are dealing with this code, most mechanics on forums like JustAnswer or the Ford F150 Forum suggest:

: Constant tilting of the steering wheel can strain the thin wires leading to the ignition switch, eventually causing them to snap. : The internal tab or plunger that grounds

: In some older Ford models, a broken wire in this circuit can interfere with the PATS (Passive Anti-Theft System) or prevent a tuner from entering "programming mode," which can lead to a no-start condition. Common Fixes

For more technical walkthroughs, you can find various repair demonstrations on YouTube , where many creators use the "b1352" tag to label their diagnostic footage. : In some older Ford models, a broken

: Inspecting the wires behind the ignition switch for breaks and soldering them back together.