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How To: Power Light Fault Codes


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The "Power" light indicates transmission codes. The following self diagnosis will show any fault codes for the transmission.

To perform the self diagnostic test for EXISTING problems:

Warm up engine by driving at speeds greater than 12mph.

Stop vehicle and turn ignition switch OFF.

Turn ignition switch ON and make sure POWER indicator lamp comes on.

Turn ignition switch OFF.

Move selector lever to D and turn manual switch ON.

Turn ignition switch ON.

Move selector lever to "3" and turn manual switch OFF.

Move selector level to "2" and turn manual switch ON.

Move selector lever to "1" and turn manual switch OFF.

Partially depress accelerator pedal (to turn idle switch off).

Check code as displayed on POWER light. Blinking once every 1/4sec is normal.

To perform the self diagnostic test for PREVIOUS problems:

Warm up engine by driving at speeds greater than 12mph.

Stop vehicle and turn ignition switch OFF.

Turn ignition switch ON and make sure POWER indicator lamp comes on.

Turn ignition switch OFF.

Move selector lever to "1" and turn manual switch ON.

Turn ignition switch ON.

Move selector lever to "2" and turn manual switch OFF.

Move selector lever to "3" and turn manual switch ON.

Move selector lever to "D" and turn manual switch OFF.

Partially depress accelerator pedal (to turn idle switch off).

Check code as displayed on POWER light. Blinking once every 1/4sec is normal.

Trouble codes:

11 - Duty solenoid A

12 - Duty solenoid B

13 - Shift solenoid 3

14 - Shift solenoid 2

15 - Shift solenoid 1

21 - ATF temp sensor

22 - Atmospheric sensor

23 - Engine revolution signal

24 - Duty solenoid C

25 - Engine torque control signal

31 - Throttle sensor

32 - Vehicle speed sensor 1

33 - Vehicle speed sensor 2

**Manual Switch = Hold Switch

Taken from http://www.svx-iw.com/svxiw/article/?category=faq#_Toc482082581

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