Error Codes Without a Scanner on S10/Blazer 2.2 EFI - ALDL Flash Codes

Name: Error Codes Without a Scanner on S10/Blazer 2.2 EFI - ALDL Flash Codes
Uploaded: 2023-04-15
Duration: 12 min 32 s
Channel: Paulo
Description: How to read diagnostic trouble codes on the S10/Blazer 2.2 EFI without an OBD scanner by jumping the ALDL connector pins and counting Check Engine light fl

2023-04-15 · 12:32 · 20,884 views

Video by Paulo — Paulo's Garage.

🎙️ Video audio is in Portuguese. Localized technical summary, torque specs, and procedures below.

How to read diagnostic trouble codes on the S10/Blazer 2.2 EFI without an OBD scanner by jumping the ALDL connector pins and counting Check Engine light flashes.