Brake booster vacuum pump relay 1/2- circuit malfunction
Brake booster vacuum pump relay 1 – stuck OFF
Engine control module (ECM) – internal circuit failure
Engine control module (ECM) – malfunction
Starter motor relays 1/2- circuit malfunction
Starter motor relay 1 – malfunction
Starter motor relay 2 – malfunction
Generator system – low voltage
Traction control system – voltage high
