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EXP 81 WHAT DOES EXP 81 MEAN

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What does EXP 140 code mean for a buick park avenue


P140 means 02 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)

Feb 05, 2016 | Buick Cars & Trucks

1 Answer

2001 oldsmobile aurora


Not sure what "exp 18" means...but the Low Tire Pressure or tire pressure monitoring on the Aurora is done via the wheel speed sensors. Anytime you fill or add air to the tire you will need to reset the tire pressure monitoring - not just the current indicator, but go to gage->tire pressure and reset.
If any of the wheel speed sensors are having issue, this can effect the reporting to the tire pressure monitoring. If you have an ODB-II scanner that can read ABS codes this is very helpful as it will tell you exactly which sensors are having problems.

Nov 26, 2011 | 2001 Oldsmobile Aurora

1 Answer

Low tire pressure comes on the computer with exp 18 raight after it,what does this mean and how do i fix it


Don't know what "exp 18" means - please clarify.
Tire pressure on the Aurora is done via the wheel speed sensors. Regardless of whether you have proper tire pressure, you must reset the monitor by going to the DIC-->gage-->Tire Pressure and press and hold the reset button.
You should use and ODB-II scanner to check ABS codes to see if any of the wheel speed sensors are reporting errors. Often times the connectors right at the sensor get corroded and cause issues.

Nov 26, 2011 | 2001 Oldsmobile Aurora

1 Answer

After warm up 5 miles check engin light comes on. decoder says dtc 81 and dtc 91 what is it?


Generic codes mean 81- intake valve timing control circuit problem. 91 - fuel pressure regulator circuit 1 low. Start by checking and cleaning all connections/connectors related and it may be all that is needed. Not having Make, Model, Year etc, of your vehicle, I can only generalize for you.

Aug 01, 2011 | Ford Mustang Cars & Trucks

1 Answer

What does (Exp) stand for or mean?


Exp stands for export. On cars sold outside the US instead of a written message on the message center on the dashboard it would say exp and a number. The owner can look up the number in their owners manual written in their language to read the message. GM did this instead of making the dashboard display in different languages. A dealer may be able to reprogram your car so it just displays the message. Hope that helps.

Mar 06, 2011 | 1997 Cadillac DeVille

2 Answers

What do trouble codes 67,81, and 82 mean for a 1993 Chevy Astro Van? THX


67 a/c pressure sensor circuit or a/c clutch circuit failure

81 brake input circuit fault
82 ignition control (IC) 3X signal error

Dec 23, 2010 | 1993 Chevrolet Astro

2 Answers

What trouble codes are 32, 66, 67, 81, 82, or 83


32-EGR , 66-CONTROL SOLENOID CIRCUIT FAULT, 67-TORQUE CONVERTER CLUTCH CIRCUIT, 81-82-83-SOLENOID CIRCUIT FAULT HOPE THAT HELP U.

Mar 03, 2010 | 1995 Chevrolet Suburban

1 Answer

Flash codes 34 37 53 77 81 91 what do they all mean. tks.


34 & 37

Knock Sensor

53

O2S

77

Rear HO2S Circuit
91
P0135
Front HO2S Heater Circuit RH Bank
81 does not show as a valid code

Aug 30, 2009 | Nissan Maxima Cars & Trucks

1 Answer

Can you leave your air ride off on my 2000 ford exp


If there is enough ground clearance than yes you can. It will put a little more tension on the springs but shouldn't hurt anything..

Jul 03, 2009 | 2000 Ford Expedition

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