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2004 Volvo S60 Base 2.4L Manual w/Sunroof

2004 Volvo S60
Trim Info:
Front Wheel Drive, 4 Door Sedan, Compact
22 mpg city / 30 mpg hwy
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January 17, 2013, 5:26 pm

Mike H

Question: car skips, won't run cont'd

codes that come up are P1026 & P1620 not sure where to go from here. any help in deciphering this would be GREATLY appreciated-this has been since fall of 2012. need it to run! thanks! MH

January 25, 2013, 3:55 pm

Ron W
Expert Mechanic

P1026 VOLVO Throttle Body Internal Fault
P1620 SBDS Interactive Codes
The first code can be set by a defective throttle body. Sometimes it just needs to be cleaned out with throttle body cleaner. I would stat there before replacing it as the TB is usually pretty expensive.

Not sure what the second code is about, but I suspect it is the feedback system for the throttle body.

To be sure what is the cause, you should have a shop do a diagnostic on the vehicle.

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