What are the diagnostic codes for a 1995 Volvo?
Diagnostic codes for 1995-1998 Volvos are here. Wait… 1995 is listed in both categories! That’s right. It was an overlap year where you can find OBD-I or OBD-II or both. Many Volvos have both. Sometimes the OBD-II port will be present in front of the coin tray, but will not be functional.
Where are the black wires on a Volvo seat heater?
As usual, the black wires are ground. The red/black wires have 12 volts from fuse 23 -if there’s continuity between the red/black wire and the black wire then there’s likely damaged wiring. The white/black wire is power out of the switch to the seat heaters (or seat heater relay). If your car has leather seats, it will have a relay.
Why is the tunnel console on in a Volvo?
Start by checking the fuses then tracing power from the switches on the tunnel console to the connectors under the seat to verify supply voltage (ignition switch on in KPII position). If the tunnel console has been previously removed it is always possible the switch connectors have been accidentally left disconnected.
Where is the OBD code on a Volvo?
OBD-II readers will read the OBD-II codes these cars set. The OBD-II port is physically the same. I used my reader on my ex’s 2004 V70R — lower driver’s side interior, near your left knee — and it correctly reported OBD-II codes. Here is the specific 1999+ Volvo DTC code page for “the rest of the story”.
How to troubleshoot an electrical problem on a Volvo?
To troubleshoot Volvo electrical problem, you can start by reading the fault codes from the CEM module. You will need a Volvo scanner as generic OBD2 scanners can’t read CEM fault codes. This video shows you how to read and clear codes from the Volvo CEM module using iCarsoft for Volvo.
What should I do if my Volvo CEM is not working?
Use a small brush to clean the contacts in combination with the contact cleaner. Once you have cleaned all the contact, allow the CEM to dry completely. Apply a light coat of electronic contact protector (dielectric grease) on each terminal to improve conductivity. Reconnect all connectors to the CEM.
Where do I find the DTC code on my Volvo?
Release the READ button. After few seconds you should see “DTCS IN VEHICLE” message. Use READ button to browse through the hidden menu. This article was tagged diagnostic trouble codes (DTC), hidden menu, maintenance and repair, tips & tricks .
What is the diagnostic code for a Volvo S70?
Same with 1998 model year Volvos, like S70, V70 and XC70 models. Then after that, codes expanded from the OBD-II to include Volvo-specific codes that OBD-II readers cannot retrieve, although many overlap in meaning. Diagnostic codes for 1995-1998 Volvos are here.
Do you need a code reader for a Volvo?
The US state of California required all 1991 new cars to have a computer that would not only facilitate this recording of faults, but provide a common method of retrieving them across brands and models. It was an open format, in other words. You need a code reader to view your Volvo’s trouble codes. Buy one, or make your own OBD-II code reader (!).
Where are the diagnostic connectors on a Volvo?
To start, the Ignition key must be in position II, engine not running. Open the hood. Locate the two diagnostic sockets just inboard of the washer fill cap. The “A” connector (shown above) has a jumper that is stored in the lid of the “A” diagnostic connector. The jumper is used for both diagnostic connectors.