Reduced power, TPS

2015 CADILLAC ESCALADE
102,000 MILES • V8 • 2WD • AUTOMATIC
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JASON HARRIS SR.
  • MEMBER
  • 1 POST
Loss of power, message reduced power. OBD, TPS.
Sep 2, 2018 at 1:53 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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ASEMASTER6371
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 52,796 POSTS
Good morning.

There is a code attached to this issue. Do you have the code number? If you do not, you can have it read at a parts store for free. Once I know the code, I can help narrow the area of failure for you.

Common failures are:

1. TPS sensor.

2. TPS sensor connector damage.

3. Fuel pedal sensor and wiring.

These will need to be checked for any issues prior to replacement.

Roy
Sep 2, 2018 at 4:49 AM
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