Cadillac P1285: TP Sensor 3 Improper Voltage

Is your scanner showing Cadillac P1285?
No worries. We'll show you what it means and how to deal with it.

Presented by
Randy Worner

Cadillac P1285: TP Sensor 3 Improper Voltage

OVERVIEW
Severity
:
Medium
DIY Difficulty Level
:
Intermediate
Repair Cost
:
$200-$600
Can I Still Drive?
:
Yes

What Does The Cadillac P1285 Code Mean?

DTCs P0606, P1517, or P1518 are not set. The ignition switch is in the crank or run position. The ignition voltage is greater than 5.23 volts.

How Can You Fix The Cadillac P1285 Code?

Inspect the TAC module connectors for signs of water intrusion. If water intrusion occurs, multiple DTCs may set without any circuit or component conditions found during diagnostic testing.

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

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

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