Cadillac P1876: Up and Down Shift Enable Switch Circuit Low Voltage

Is your scanner showing Cadillac P1876?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Cadillac P1876: Up and Down Shift Enable Switch Circuit Low Voltage

OVERVIEW
Severity
:
High
DIY Difficulty Level
:
Intermediate
Repair Cost
:
$150-$200
Can I Still Drive?
:
Yes

What Does The Cadillac P1876 Code Mean?

The ignition voltage is 8.6 volts or greater. The engine speed is 400 RPM or greater for 5 seconds.

What Are The Potential Causes Of The Cadillac P1876 Code?

The BCM detects a TAP Enable Switch request 3 times when not in M (D6) range for 2 seconds.

Recommended Parts

Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:

Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!

Reference Sources

Cadillac P1876, DTCDECODE.

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