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Terry S. Trent
Terry S. Trent, Auto Mechanic
Category: Car
Satisfied Customers: 378
Experience:  Associates Degree Automotive Technologies
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Please what does this mean in Isuzu Trooper? ODM 1 Input Voltage High

Customer Question

Please what does this mean in Isuzu Trooper?
ODM 1 Input Voltage High
Submitted: 7 years ago.
Category: Car
Expert:  Terry S. Trent replied 7 years ago.

There is no such fault code (ODM 1 High) output driver modules are commanded by the computer basicaly to apply voltage to other systems an (ODM) can control like 7 components and the ECU has many imputs IE OXYGEN SENSOR which can set an INPUT HIGH code basicly...

 

Was there a specific fault code P0XXXX ?

Customer: replied 7 years ago.
P1640 on 1998 Isuzu Trooper
Expert:  Terry S. Trent replied 7 years ago.
Better 1 minute... You said 2002 ?

Edited by Terry S. Trent on 12/1/2009 at 4:29 PM EST
Customer: replied 7 years ago.
Sorry! It's a 1998 year model
Expert:  Terry S. Trent replied 7 years ago.

Are you ready, I hope you have a scan tool?

 

It's indicating a bad (PCM) powertrain control module, or a power/ground fault involving PCM and could involve some in depth diagnosis. If you have a scan tool steps #1 through #3 are crutial in determining is the PCM itself or a certain component the issue... You could get a cheap wrecking yard PCM and re-test in order to save time but this is not a simple issue. Clear codes, re-test. Any other symptoms?

 

 

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Edited by Terry S. Trent on 12/1/2009 at 4:45 PM EST

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