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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 180 (Battery, Charging System And Starting System) >> Diagnostic Information and Procedures >> DTC P26E4-P26E6: Starter Pinion Solenoid Actuator Relay Control Circuit >> Diagnostic Fault Information

Diagnostic Fault Information

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.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Relay Switch B+ Terminal 30 1 1 - -
Relay Coil Control Terminal 86 P26E5 P26E4 P26E6 -
Relay Switch Control Terminal 87 1 1 2 -
Relay Coil B+ Terminal 85 - P26E4 - -
1. Starter pinion inop.
2. Starter pinion spins all the time.