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Accord Hybrid Error Codes Diagnosis

  #1  
Old 11-05-2018, 12:05 AM
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Default Accord Hybrid Error Codes Diagnosis

I have a 2005 Accord Hybrid and recently had to do service to repair a faulty OBD2 port.

When the service was finished, I was given a list of codes that the system has thrown during testing,

68-1 (Brake Switch) - Brake lights work when brake is pressed. I know that there is another post about this, however, I was wondering if there was a quick fix to this error code.
84-1 (Sensor Logic Failure) - I did a bit of research on this one and found that it was a part of the TCS system, which the TCS light is consistently on (Cant be turned off from the button on the dashboard).

Codes that won't really matter too much to me if they get fixed or not:

B1010 MICU LOST COMM. WITH PWR WINDOW MASTER SWITCH
B1006 MICU LOST COMM. WITH PWR WINDOW MASTER SWITCH
B1160 GUAGE CONTROL MODULE LOST COMM. WITH DOOR MULTIPLEX CONTROL UNIT
B1058 RELAY CONTROL MODULE LOST COMM. WITH PWR WINDOW MASTER SWITCH

as well as some IMA codes for low voltage in the battery cells, however, I do not plan on replacing the IMA battery.

PRIOR SERVICE THAT WAS DONE:

1. Replacement of master door tumbler.
2. I believe they also replaced the main key fob's comm chip.

Any insight into any of these codes would be greatly appreciated.
 
  #2  
Old 11-05-2018, 01:11 PM
TexasHonda's Avatar
Super Moderator : And A Texan
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Location: Katy, TX
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68-1 - Many brake light switches have two circuits (4 wires). Bad switch could be fault. Testing req'd.

84-1 Only TCS info I have (Accord V6) suggests this is fatal flaw in the modulator. Code may be different for hybrid Accord.

No comm faults require testing for signals (o-scope req'd) on comm lines and checking modules for powers and grounds. SMA channel on youtube has some good videos on No Comm problems.

good luck
 
  #3  
Old 11-05-2018, 01:59 PM
JimBlake's Avatar
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Location: Ohio
Posts: 17,271
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Doesn't the hybrid use regenerative braking? That would mean it probably uses the brake-pedal switch in it's logic. Maybe fix the switch and if you're lucky both codes will go away?
 
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