Electrics: 850: - help with blink codes - Page 2

cyclogenesis · Oct 20th, 2021, 13:18

I have a home made reader and some of the pins do not give me a signal either
01 - Ignition control EZK

03 - Fenix 5.2, Motronic 4.3

06 - ECC (climate control)

07 - Motronic 4.3/4.4, 50-42 AW, ABS, SRS, Instrument cluster, seat memory (OBD-II protocols, no reading possible by blink code!)

13 - Cruise control

Your codes indicate

Climate Control
145 - Faulty signal from Function Selector Switch

414 - Drivers Side Interior Temp Sensor fan seized (may be cobwebs or dust)

417 - Passenger Side Tempo Sensor Seized (As Above)

122 Is Cruise Control I think. Cruise will ALLWAYS flash 1-2-2 when you read the codes, IF you did not test drive the car prior to that. It tells you only that the car did not reach the 35 mph which enables the cruise function (safety issue).

Tinamou · Oct 21st, 2021, 09:22

Cyclogenesis,
Thank you, I will see if I can get anymore information from the obd2 dongle / app.

Fazat · Oct 21st, 2021, 11:04

All great information. I have also now downloaded the app and ordered the dongle to give it a try.

Good luck with your problems Tinamou, I will also be trying to sus out the mysteries of dash warning lights very soon too

Oct 21st, 2021, 09:22	#12
Tinamou New Member Last Online: Jan 17th, 2024 11:28 Join Date: Sep 2021 Location: Oxford	Cyclogenesis, Thank you, I will see if I can get anymore information from the obd2 dongle / app. __________________ Volvo 850 1995 2435cc Petrol Automatic

Oct 20th, 2021, 13:18	#11
cyclogenesis Senior Member Last Online: Mar 14th, 2024 07:29 Join Date: Nov 2004 Location: Portsmouth	I have a home made reader and some of the pins do not give me a signal either 01 - Ignition control EZK 03 - Fenix 5.2, Motronic 4.3 06 - ECC (climate control) 07 - Motronic 4.3/4.4, 50-42 AW, ABS, SRS, Instrument cluster, seat memory (OBD-II protocols, no reading possible by blink code!) 13 - Cruise control Your codes indicate Climate Control 145 - Faulty signal from Function Selector Switch 414 - Drivers Side Interior Temp Sensor fan seized (may be cobwebs or dust) 417 - Passenger Side Tempo Sensor Seized (As Above) 122 Is Cruise Control I think. Cruise will ALLWAYS flash 1-2-2 when you read the codes, IF you did not test drive the car prior to that. It tells you only that the car did not reach the 35 mph which enables the cruise function (safety issue).

Oct 21st, 2021, 11:04	#13
Fazat Junior Member Last Online: Feb 21st, 2024 13:21 Join Date: Mar 2011 Location: Aberdeen	All great information. I have also now downloaded the app and ordered the dongle to give it a try. Good luck with your problems Tinamou, I will also be trying to sus out the mysteries of dash warning lights very soon too

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