AT – 1st gear hold switch
AT – range position switch
AT – gear shift malfunction
Brake booster vacuum pump relay 1 – stuck ON
Brake booster vacuum pump relay 2 – stuck ON
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
