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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Wiring Systems And Power Management - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC B144B: Run/Crank Power Relay >> Diagnostic Fault Information

Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Ignition B144B 02* B144B 04* B144B 01* -
Control B144B 02** 1 2 -
Ground - B144B 04 - -
1. No Start
2. Engine will continue to run after the ignition is turned OFF
* DTC set in keyless entry control module
** DTC Set in BCM
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