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I am working on a 05 chevy silverado with a 5.3 i am getting
i am working on a 05 chevy silverado with a 5.3 i am getting codes p0220 p1516 and p2135 and its in reduced power mode about four months ago it did something similar and i replaced the throttle body a… read more
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Is pin 67 on the blue pcm connector black w stripe ground in
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I have a 2007 Chevy Trailblazer SS. 95k miles on it. I keep
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2005 chevrolet trailblazer throws p2135,po641,p2135,po641
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I own a 2003 Chevy Tahoe with approximately 130k miles. 4
Hi, I own a 2003 Chevy Tahoe with approximately 130k miles. 4 months ago the CEL came on and the car went into limp mode with the "Reduced Engine Power" notification. My OBD2 reader indicated a p2135 … read more
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Chevy Silverado: Automotive... 2003 Chevy Z 71 5.3. Check engine
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2009 Chevy Silverado 1500: Vin..an OBDII device..position sensor
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2003 silverado 1500: check engine light..reduced power..engine dies
I have a 2003 Silerado 1500 SS. The check engine light and reduced power light will come on. The engine dies with noise and shaking. No one can tell me the TAC module # XXXXX this may be the problem. … read more
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2003 CHEVY 2500HD 6.0 NO RESPONSE TO THROTTLE PEDAL,REDUCED
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I have a 2003 chevy1500 silverado 4.8 liter..rpm..gas pedal
I have a 2003 chevy1500 silverado 4.8 liter. When im driving the truck gives me a reduced engine power warning . My rpm guage wont rev over 2000 and the truck only has half throttle in the gas pedal. … read more
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2003 Chevrolet Tahoe: computer displayed Reduced Engine Power
I have a 2003 Chevrolet Tahoe 5.6 liter engine. Two days ago, I started it up, and the computer displayed "Reduced Engine Power". It was reduced alright. I made it to a friend's house. Later, I starte… read more
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2003 chevrolet: Silverado..rough..throttle body..tac Module
2003 cheverolet 2500HD Silverado with a 6.0 engine. I can be driving down the road and it will basically just lose power, stay running but very rough. the message center reads "reduced engine power" T… read more
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2003 chevy silverado 1500 hd: replacing..tps..engine power light comes
I have a 2003 Chevy Siverado 1500HD and I keep getting the P2135 code with the reduced engine power light. The shop made the suggested changes to correct the problem by replacing the sensor and TPS bu… read more
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I have a 2003 Silverado SS that was wrecked several months
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P2135 Pedal Position Switch A/B Voltage Connection error -
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Pickup: the reduced engine power light comes on it in not over heating
my20036litre pickup the reduced engine power light comes on it in not over heating it will reset if you shut the engine off… read more
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Meet the Experts:

GM Tech (Cam)

GM Tech (Cam)

Chevy Technician

16,931 satisfied customers

GM Grand Master Technician 2007. 14 years experience.

Gary

Gary

Chevy Technician

9,659 satisfied customers

15 years GM master tech

Tim&#039;s Auto Repair

Tim's Auto Repair

mechanic

9,477 satisfied customers

Have owned a repair shop for 25 yrs.

Dave Nova

Dave Nova

Chevrolet Technician

7,092 satisfied customers

ASE Master Certification. GM World Class Certification

Chris (aka-Moose)

Chris (aka-Moose)

Technician

3,187 satisfied customers

24 years of experience diagnosing & repairing

Jerry Newton

Jerry Newton

Chevy Technician

2,804 satisfied customers

ASE Master Technician, L1, Master GM Technician. Over 20 years of bumper to bumper GM experience.

Mike S.

Mike S.

Chevy Mechanic

2,317 satisfied customers

ASE Certified Master Technician

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