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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford F-150 Raptor General Discussions [GEN 2]
Help! Stuck in Canada Raptor won’t start
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<blockquote data-quote="CBHolman" data-source="post: 1799855" data-attributes="member: 20204"><p>Disconnect the negative cable, and touch it to the positive cable, and the PCM will reset.</p><p></p><p>"It's a manual reset of the TPS on the TB and discharging the capacitors in the ECU resetting it. In other words, your clearing your ECU, even after voltage your ECU still retains power.</p><p>Touching both the positive and negative will discharge whatever remaining power is in the ECU.</p><p></p><p>Even after your battery is removed, touching the 2 terminals together (without even having any source of power) you will even create a small spark, draining what's left.</p><p></p><p>ATTENTION: IF YOU HAVE AN AFTERMARKET SYSTEM WITH AMPS: Unplug it from any source of power before touching terminals."</p></blockquote><p></p>
[QUOTE="CBHolman, post: 1799855, member: 20204"] Disconnect the negative cable, and touch it to the positive cable, and the PCM will reset. "It's a manual reset of the TPS on the TB and discharging the capacitors in the ECU resetting it. In other words, your clearing your ECU, even after voltage your ECU still retains power. Touching both the positive and negative will discharge whatever remaining power is in the ECU. Even after your battery is removed, touching the 2 terminals together (without even having any source of power) you will even create a small spark, draining what's left. ATTENTION: IF YOU HAVE AN AFTERMARKET SYSTEM WITH AMPS: Unplug it from any source of power before touching terminals." [/QUOTE]
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GEN 2 (2017-2020) Ford F-150 Raptor Forums
Ford F-150 Raptor General Discussions [GEN 2]
Help! Stuck in Canada Raptor won’t start
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