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2003 Chevrolet Astro 4.3L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 10/7/2008 3 Replies

Normally this Astro runs great but intermitently the low fuel,abs, check guages and security light will flash off and on, check engine light will dimly light up and flicker and vehicle starts to misfire as if ckp sensor is dropping out. At that time I get abou...

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  Related Documents & Media  2003 Chevrolet Astro

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Astro

VIN 1GNDM19X03
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On

Trouble Codes

P0341Camshaft Position Sensor (TDC) 'A' Circuit No Signal
P0355Ignition Control Module Circuit 5 Malfunction
P0608Vehicle Speed Output Circuit Malfunction
P1626Theft Deterrent System Fuel Enable Circuit Malfunction
U1064Lost Communication With BCM / VCD Module
U1301Class 2 Data Line Short To Voltage
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Astro

VIN 1GNDM19X03
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On

Trouble Codes

P0341Camshaft Position Sensor (TDC) 'A' Circuit No Signal
P0355Ignition Control Module Circuit 5 Malfunction
P0608Vehicle Speed Output Circuit Malfunction
P1626Theft Deterrent System Fuel Enable Circuit Malfunction
U1064Lost Communication With BCM / VCD Module
U1301Class 2 Data Line Short To Voltage