76 Digital EGR Solenoid 2 Circuit Error
How to read it
Code 76 reads as 7 flashes, pause, 6 flashes on the check-engine light. Jump terminals A and B on the ALDL connector with the key off, then turn the key on with the engine off and count the check-engine flashes.
What does GM code 76 mean?
76. Digital EGR Solenoid 2 Circuit Error. This code sets when your vehicle computer detects digital egr solenoid 2 circuit error.
Common causes of 76
- Failed EGR solenoid winding
- Carbon fouled EGR pintle
- Damaged EGR harness
- Poor ground at the valve
How to fix 76
- Read codes with a paperclip jumper
- Inspect the EGR harness for heat damage
- Test solenoid 2 resistance against spec
- Check power and ground at the valve connector
- Clean carbon from the valve and passages
- Replace the valve if the winding is open or shorted