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2003 Chevrolet Suburban 2500 LT 6.0L No Start
Posted to GM Driveability on 10/19/2013 17 Replies

customer had this towed in for a no start, i got in it and it started right up. so i let it run outside for a while and it never quit. i then took it around the block and i was almost back to the shop when it started surging and quit at a stop sign. i cranked ...

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  Related Documents & Media  2003 Chevrolet Suburban 2500 LT

 
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car Vehicle Data

2003 Chevrolet Suburban 2500 LT

VIN 3GNGK26U43
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

B1440monitored ignition switch circuits has malfunctioned
Message Closed

car Vehicle Data

2003 Chevrolet Suburban 2500 LT

VIN 3GNGK26U43
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

B1440monitored ignition switch circuits has malfunctioned