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2001 Chevrolet Suburban 2500 8.1L Temp, Fuel and Trans Temp Gauges
Posted to GM Electrical on 5/18/2005 3 Replies

Seems like this is in the ip but I've got some new stuff to me. There's 7v. occas. 8v. on the serial data circuit. Nice clean square wave form but...

While the grounds are ok, some of the ref. low circuits at the pcm have 1/4v or even 2v. Both of the 2v lines...

3 Replies Received (View Replies)

  Related Documents & Media  2001 Chevrolet Suburban 2500

 
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Suburban 2500

VIN 3GNGK26G31
Engine8.1 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTemp, Fuel and Trans Temp Gauges
ConditionsIntermittent Inop. Code U1096-Loss of IP Commmunic
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Suburban 2500

VIN 3GNGK26G31
Engine8.1 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTemp, Fuel and Trans Temp Gauges
ConditionsIntermittent Inop. Code U1096-Loss of IP Commmunic