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Launch X431 PAD II diagnose on a 2002 Dodge Ram 2500 with success

Vehicle: 2002 Dodge Ram 2500

Symptom: No oil press sens
Vehicle: 2002 Dodge Ram 2500

Symptom: No oil press sens
launch-x431-pad-ii-on-dodge-01 launch-x431-pad-ii-on-dodge-02

Diagnostic tool to use: Launch X431 PAD II
launch X431 pad ii
The fault code to read out:
P0121: TPS Voltage Does not agree with MAP
PO522: Oil Press sens low
launch-x431-pad-ii-on-dodge-03

Before we go change the sensor, let’s test first.

Back to choose “Read Data Stream”
launch-x431-pad-ii-on-dodge-04

Select “Oil press sens PSI” then confirm
launch-x431-pad-ii-on-dodge-05

And you can see no value, unit PSI.
launch-x431-pad-ii-on-dodge-06 launch-x431-pad-ii-on-dodge-07

So, find out the problem, I have faulty sens, I am going to replace it.
Thanks to Launch X431 PAD II

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Updated: July 18, 2017 — 10:16 am
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