K 2500 Truck 4WD V8-6.5L DSL Turbo VIN S (1998)
5. Again, attempt to start the vehicle (the vehicle will start and stall), after the engine has stalled, leave the ignition ON for 10 minutes (the security
light will remain ON for 10 minutes and then go OFF) or until DTC P1630 sets.
6. Turn the ignition OFF for 30 seconds.
7. Turn the ignition ON and wait 30 seconds.
8. Attempt to start the engine.
