HELP!!!

cajun95t850 · Post by **cajun95t850** » 19 Jul 2005, 11:04

I have pulled off some DTC codes off of my volvo 1995 850t and i don't know what they are

A-2 414 and 232
A-3 142
B-1 325
B-2 122

HELP ME PLEASE

Post by **kelvin6** » 19 Jul 2005, 14:59

Assuming that you read the codes correctly: (I'm reading this off the Chilton Manual)

A2 414: Boost Pressure Regulation.
232: Long Term Fuel Trim, idling
A3 142: (doesn't appear in the manual

?)
B1 325: Memory Failure
B2 122: (doesn't appear in the manual

?)

Your car might have that OBDII port (hidden under the coin holder), i'm not sure if it is functional (I found conflicting data) on the 95 turbo model, but I know it is for the non-turbo. If you can obtain (borrow) a reader (that can do ISO-9141 standard) you maybe able to read codes off the car a little better.

rp850 · Post by **rp850** » 23 Jul 2005, 10:14

A3 142 Faulty brake pedal switch, open or short

Auto Zone will read OBD-II codes for free.

I have a 95 turbo with OBD-I under the hood AND the OBD-II port. The OBD-II port does not return codes when the reader is attached though. I get all the diagnostic info from under the hood.

kelvin6 wrote:Assuming that you read the codes correctly: (I'm reading this off the Chilton Manual)

A2 414: Boost Pressure Regulation.
232: Long Term Fuel Trim, idling
A3 142: (doesn't appear in the manual ?)
B1 325: Memory Failure
B2 122: (doesn't appear in the manual ?)

Your car might have that OBDII port (hidden under the coin holder), i'm not sure if it is functional (I found conflicting data) on the 95 turbo model, but I know it is for the non-turbo. If you can obtain (borrow) a reader (that can do ISO-9141 standard) you maybe able to read codes off the car a little better.