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Electronic Control System Gas Plus Engines – Electronic Control System Gas Plus Engines – Troubleshooting and Repair Manual

FAULT CODE 123
Fault Code Path Selection

Do you have a B Gas Plus or C Gas Plus Engine? Go to 85-fc123bcgp
Do you have a L Gas Plus Engine? Go to 85-fc123lgp
Last Modified:  01-Oct-2004
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Hello, I'm Jack, a diesel engine fan and a blogger. I write about how to fix and improve diesel engines, from cars to trucks to generators. I also review the newest models and innovations in the diesel market. If you are interested in learning more about diesel engines, check out my blog and leave your feedback.