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20 v90 check engine and other lights on

Help, Advice, Owners' Discussion and DIY Tutorials on all Volvo's "mid era" rear wheel drive Volvos.

1975 - 1993 240
1983 - 1992 740
1982 - 1991 760
1986 - 1991 780
1990 - 1998 940
1990 - 1998 960
1997 - 1998 V90/S90

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obdshawn
Posts: 17
Joined: 21 October 2014
Year and Model: s60 2012
Location: Los Angeles

20 v90 check engine and other lights on

Post by obdshawn »

Heres the main issue, The check engine light is on and indicates P1312/P1334 (Combustion Detection Cylinder Open Circuit/Short to B+) and P0340 (Camshaft Position Sensor Malfunction).

In addition, the TCS OFF, ABS light, BRAKE light and the warning indicator light are illuminated while driving. Like i mentioned, drove 30 miles home, not a problem!!!






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Last edited by obdshawn on 25 Oct 2014, 01:44, edited 1 time in total.

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93Regina
Posts: 2813
Joined: 18 January 2014
Year and Model: 93:240/940
Location: Sunflower State
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Post by 93Regina »

obdshawn wrote:P1312/P1334 (Combustion Detection Cylinder Open Circuit/Short to B+) and P0340 (Camshaft Position Sensor Malfunction).
When were the spark plugs changed last, and of course, with OEM specific ones?
TCS OFF, ABS light, BRAKE light and the warning indicator light are illuminated while driving.
[/quote]

Don't know...on 240/740/940s it meant your alternator was not charging

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93Regina
Posts: 2813
Joined: 18 January 2014
Year and Model: 93:240/940
Location: Sunflower State
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Post by 93Regina »

obdshawn wrote:Heres the main issue
Hey, this same post was posted four years ago, about a Saab


Buying Saab -- check engine and other lights on!!?

**Heres the main issue, The check engine light is on and indicates P1312/P1334 (Combustion Detection Cylinder Open Circuit/Short to B+) and P0340 (Camshaft Position Sensor Malfunction).

In addition, the TCS OFF, ABS light, BRAKE light and the warning indicator light are illuminated while driving. Like i mentioned, drove 30 miles home, not a problem!!!

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