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1997 Chevrolet P30 7.4L No communication
Posted to GM Driveability on 3/10/2005 5 Replies

HI,The problem is no communication with the VCM,Intermittently the motor home goes into Limp-in may once in 2 weeks or twice in 6 months,when it happens the owner says there was a harsh downshift and transmission didn't want to shift,he pulled over and removed...

5 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet P30

 
Message Closed w/Summary

car Vehicle Data

1997 Chevrolet P30

VIN 1BCCS14N5T
Engine7.4 L / 8 cyl
DeliveryFI / TBI
EmissionsNot OBD-II Compliant
SymptomsNo Communication
OccursIntermittenly
Misc.Motorhome

Trouble Codes

24vss
27egr
Message Closed w/Summary

car Vehicle Data

1997 Chevrolet P30

VIN 1BCCS14N5T
Engine7.4 L / 8 cyl
DeliveryFI / TBI
EmissionsNot OBD-II Compliant
SymptomsNo Communication
OccursIntermittenly
Misc.Motorhome

Trouble Codes

24vss
27egr