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2003 Chevrolet Suburban 1500 LS 5.3L MIL Lamp on, REDUCED ENGINE POWER
Posted to GM Driveability on 10/30/2007 10 Replies

extremely intermittent problem only happens about once a month or 1500mi. always comes out of reduced power once ignition is cycled. i have wiggled all the wires and can't seem to find any kind of breaks or shorts. several techline calls to identifix had me re...

10 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Suburban 1500 LS

 
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car Vehicle Data

2003 Chevrolet Suburban 1500 LS

VIN 1GNFK16TX3
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Reduced Engine Power
OccursIdle, Intermittently

Trouble Codes

P2135Throttle Position Sensor 1/2 Incorrect Voltage Correlation
Message Closed

car Vehicle Data

2003 Chevrolet Suburban 1500 LS

VIN 1GNFK16TX3
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Reduced Engine Power
OccursIdle, Intermittently

Trouble Codes

P2135Throttle Position Sensor 1/2 Incorrect Voltage Correlation