Login Register

94 850 error codes

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

Post Reply
nissan
Posts: 42
Joined: 3 April 2011
Year and Model: 850 1994
Location: israel

94 850 error codes

Post by nissan »

Hello friends. Today I read fault codes on my 850. Here are my codes.
A1. 114
A3. 141 (?)
A7. 122
B1. 135.222.321.325.411.414.417.418

The codes of the air conditioner are repeated several times.

Leave new codes.

What should be treated?

Ozark Lee
MVS Moderator
Posts: 14798
Joined: 7 September 2006
Year and Model: Many Volvos
Location: USA Midwest
Has thanked: 4 times
Been thanked: 75 times

Post by Ozark Lee »

A1 code 1-1-4 is a mode selector switch (econ / sport). If the switch seems to be working OK just clear the code and it should be fine. That switch functioning is not mission critical.

A3 code 1-4-1 is a brake pedal sensor error. If the brake lights are working then just clear the code.

A7 code 1-2-2 is the temperature gauge sensor interval too long error. If the gauge is working OK justs clear the code.

For port B-1 there is too much stuff there to all be bad if the climate unit is working. Clear the codes and see what, if anything, comes back.

The diagnostic system is like an elephant, it never forgets anything until the codes are cleared.

...Lee
'94 850 N/A 5 speed
'96 Platinum Edition Turbo
Previous:
1999 V70XC - Nautic Blue - Totaled while parked.
1999 V70XC - RIP - Wrecked Parts Car.
1998 S70 T5
1996 850 N/A
1989 740 GLT
1986 740 GLT
1972 142 Grand Luxe

nissan
Posts: 42
Joined: 3 April 2011
Year and Model: 850 1994
Location: israel

Post by nissan »

Thank you so much LEE
I clear the codes and check back tomorrow

nissan
Posts: 42
Joined: 3 April 2011
Year and Model: 850 1994
Location: israel

Post by nissan »

HI.
on B1 - 135 & 235 or recorent.
What should be treated?

Post Reply
  • Similar Topics
    Replies
    Views
    Last post