Cadillac P1610: Loss of Platform Zone Module Serial Data

Is your scanner showing Cadillac P1610?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Cadillac P1610: Loss of Platform Zone Module Serial Data

OVERVIEW
Severity
:
High
DIY Difficulty Level
:
Intermediate
Repair Cost
:
$175-$250
Can I Still Drive?
:
Yes

What Does The Cadillac P1610 Code Mean?

Key on for 5 seconds and the PCM did not detect serial data from the Platform Zone Module (PZM) or it was unable to communicate with the PZM for 11 seconds.

What Are The Potential Causes Of The Cadillac P1610 Code?

  • Check the serial data circuit for a poor connection at the PZM
  • Perform the PZM System Check
  • Perform the Powertrain Onboard Diagnostic System Check

Recommended Parts

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

>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> GM Genuine Parts 12633238 Engine Control Module
>>> BPR Instrument Cluster Compatible with 2003-2004 Cadillac Escalade

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

Reference Sources

GM, 2013, Service Bullettin – Prior To Any Circuit Testing.

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