LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 167 (Engine Controls And Fuel - 3.6L (LGX LF4) - DTC P0650 To DTC P3436 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P129B or P129C: Fuel Pump Driver Control Module System (LF4) >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

P129B 

The fuel pump driver control module detects the battery positive voltage is less than 7 V for 1 s.

P129C 

The fuel pump driver control module detects the battery positive voltage is greater than 18 V for 1 s.

scientia non olet · About LEMON Manuals