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2003 Chevrolet Silverado 2500 HD 6.6L Surge, Misfire
Posted to GM Driveability on 9/14/2012 8 Replies

Customer stated at times the vehicle will begin to run rough even misfire according to the customer, he informed me that the vehicle has a bully dog "triple dog" so i ask him to return it factory settings, he did so and i cleared the codes and ask him to drive...

8 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Silverado 2500 HD

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 2500 HD

VIN 1GCHK23183
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsSurge, Misfire
OccursIntermittently

Trouble Codes

P0234Turbocharger Overboost Problem
P0500Vehicle Speed Sensor Circuit Low Input
P1094Fuel Rail Pressure Low During Idle Or Decel Fuel Cutoff
P1621Control Module Long Term Memory Performance
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 2500 HD

VIN 1GCHK23183
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsSurge, Misfire
OccursIntermittently

Trouble Codes

P0234Turbocharger Overboost Problem
P0500Vehicle Speed Sensor Circuit Low Input
P1094Fuel Rail Pressure Low During Idle Or Decel Fuel Cutoff
P1621Control Module Long Term Memory Performance