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1999 Pontiac Grand Am SE 2.4L No Start, Stall
Posted to GM Driveability on 8/1/2005 9 Replies

Here we go...this is a wild one. The Grand Am while driving down the road the ABS, security, MIL, Traction off lights all come on. Upon inspection I found U codes in all modules that say loss of comminucations basically. This thing does not do it all the time ...

9 Replies Received (View Replies)

  Related Documents & Media  1999 Pontiac Grand Am SE

 
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Grand Am SE

VIN 1G2NE52TXX
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsNo Start, Stall
OccursIntermittently

Trouble Codes

U1000Class 2 Communication Malfunction
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Grand Am SE

VIN 1G2NE52TXX
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsNo Start, Stall
OccursIntermittently

Trouble Codes

U1000Class 2 Communication Malfunction