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2006 Cadillac CTS 2.8L Poor Idle Quality, Hesitation, Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 4/26/2011 6 Replies

Hey guys. This customer requested a used engine b/c the dealer said the chain jumped and bent all the valves. I installed the engine and it ran great. The customer put [...] on it and the CEL came on with the codes listed below. When I clear the codes the one ...

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  Related Documents & Media  2006 Cadillac CTS

 
Message Closed w/Summary

car Vehicle Data

2006 Cadillac CTS

VIN 1G6DM57T56
Engine2.8 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Poor Fuel Economy, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P2096Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2)
P2098Downstream Fuel System Lean - HO2S-22 (Bank 2 Sensor 2)
P2177Power Steering Control Circuit High
P2270Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck Lean
Message Closed w/Summary

car Vehicle Data

2006 Cadillac CTS

VIN 1G6DM57T56
Engine2.8 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Poor Fuel Economy, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P2096Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2)
P2098Downstream Fuel System Lean - HO2S-22 (Bank 2 Sensor 2)
P2177Power Steering Control Circuit High
P2270Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck Lean