× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2000 Oldsmobile Alero GL 2.4L No Start
Posted to GM Driveability on 3/20/2004 8 Replies

This is my wife's car. At times the car will not start and the security light comes on. Code P1632 in ECM memory. Cannot access U codes with either Snap On or Master Tech scanner. Any help will be greatly appreciated.

8 Replies Received (View Replies)

  Related Documents & Media  2000 Oldsmobile Alero GL

 
Message Closed w/FIX

car Vehicle Data

2000 Oldsmobile Alero GL

VIN 1G3NC52T9Y
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursIntermittently

Trouble Codes

P1632TCM Internal - Test Internal Watchdog Performance
Message Closed w/FIX

car Vehicle Data

2000 Oldsmobile Alero GL

VIN 1G3NC52T9Y
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursIntermittently

Trouble Codes

P1632TCM Internal - Test Internal Watchdog Performance