Dodge U1454: Implausible Data Received From The Gated Park Switch

Is your scanner showing Dodge U1454?
No worries. We'll show you what it means and how to deal with it.

Presented by

Randy Worner

00:00/00:00

Dodge U1454: Implausible Data Received From The Gated Park Switch

OVERVIEW

Severity

Medium

DIY Difficulty Level

Intermediate

Repair Cost

$75-$200

Can I Still Drive?

Yes (Short-term only)

What Does The Dodge U1454 Code Mean?

When the Radio Frequency Hub (RF Hub) is awake, it sends a signal on the (T824) Transmission (TRS) Park Signal circuit to the Electronic Shift Module (ESM). When that circuit is grounded by the transmission switch, the RF-Hub broadcasts that message, over the CAN C Bus, that the vehicle is in the park position.