micosan Posted May 8, 2008 Report Share Posted May 8, 2008 1999 Volvo S70 2.4L 2435cc L5 FI (55), Engine type is B5254S DENSO, Emission J1Factory –Torslanda, Sweden, Location -Dallas, TX, USA, 80K milesCould someone tell me what a trouble code P1054 code is? Thanks Link to comment Share on other sites More sharing options...
DonutsDemise Posted May 8, 2008 Report Share Posted May 8, 2008 1999 Volvo S70 2.4L 2435cc L5 FI (55), Engine type is B5254S DENSO, Emission J1Factory –Torslanda, Sweden, Location -Dallas, TX, USA, 80K milesCould someone tell me what a trouble code P1054 code is? ThanksP1054 must be volvo specific or something... not sure what it could be unless you meant P0154 which is "O2 Circuit No Activity Detected (Bank 2, Sensor 1)"http://www.iequus.com/support/obd2_definitions.php Link to comment Share on other sites More sharing options...
micosan Posted May 8, 2008 Author Report Share Posted May 8, 2008 P1054 must be volvo specific or something... not sure what it could be unless you meant P0154 which is "O2 Circuit No Activity Detected (Bank 2, Sensor 1)"http://www.iequus.com/support/obd2_definitions.phpI think it must be Volvo specific. I have DTC descriptions up to P0999 but nothing above. Thanks Link to comment Share on other sites More sharing options...
DonutsDemise Posted May 9, 2008 Report Share Posted May 9, 2008 I think it must be Volvo specific. I have DTC descriptions up to P0999 but nothing above. Thanksdid another search on yahoo, on american cars it seems to be the coolant sensor. sound plausible? hows your temp gauge? Link to comment Share on other sites More sharing options...
micosan Posted May 9, 2008 Author Report Share Posted May 9, 2008 did another search on yahoo, on american cars it seems to be the coolant sensor. sound plausible? hows your temp gauge?I saw a DTC P1054 for a Chrysler car and it said:P1054-COOLANT SENSOR & 5V SUPPLY FOR TP SENSOR /MAP CIRCUIT LOWThe freeze data from the ECU at the time of the trouble code indicated temp of 190 F, RPM 850, VSS 5mph, TPS at 22%. The TPS doesn’t look correct but I don’t have any performance issue at this time. I’ve checked the ECU again for data and everything seems normal except I would think at idle the TPS would be lower than 22%. However, since I don’t know for certain what the P1054 means and the ABS light has been coming on intermittently I’m waiting to see if it displays the DTC again.I think the ABS is either a loose connection or debris on the sensor or CV ring. I might have dirty the unit when I repaired the CV boot. The ETM has updated software so I don’t think the TPS is caused by an ETM issue.Thanks for the info. Link to comment Share on other sites More sharing options...
DonutsDemise Posted May 10, 2008 Report Share Posted May 10, 2008 I saw a DTC P1054 for a Chrysler car and it said:P1054-COOLANT SENSOR & 5V SUPPLY FOR TP SENSOR /MAP CIRCUIT LOWThe freeze data from the ECU at the time of the trouble code indicated temp of 190 F, RPM 850, VSS 5mph, TPS at 22%. The TPS doesn’t look correct but I don’t have any performance issue at this time. I’ve checked the ECU again for data and everything seems normal except I would think at idle the TPS would be lower than 22%. However, since I don’t know for certain what the P1054 means and the ABS light has been coming on intermittently I’m waiting to see if it displays the DTC again.I think the ABS is either a loose connection or debris on the sensor or CV ring. I might have dirty the unit when I repaired the CV boot. The ETM has updated software so I don’t think the TPS is caused by an ETM issue.Thanks for the info.Good luckfound this on a Matthew's Volvo Site thread"I borrowed an OBD-II reader from AutoZone and read the following: P1021, P1054, P1057, and P1081. These all seem related to fuel air metering according to the OBD reader. The guys at AutoZone said it is an O2 sensor. Given that the car has two (before and after the catalytic convertor), how do you know which one to replace?" Link to comment Share on other sites More sharing options...
MrWinkey Posted May 11, 2008 Report Share Posted May 11, 2008 Query to 1054 already answered here. If your going to ask and respond too multiple posts on issues please follow up on all posts. http://volvospeed.com/vs_forum/index.php?showtopic=95821 Link to comment Share on other sites More sharing options...
DonutsDemise Posted May 11, 2008 Report Share Posted May 11, 2008 Query to 1054 already answered here. If your going to ask and respond too multiple posts on issues please follow up on all posts. http://volvospeed.com/vs_forum/index.php?showtopic=95821 well there you goif one of wheel speed sensors is malfunctioning you will feel it when you brake, if the signal is low, at around 5-3mph when you are braking you will feel one of the brakes let go because the ABS thinks it is slipping due to no signal or a signal of 0mph when your other wheels are going 5-3mph. this way you can figure out which one is messed up. Link to comment Share on other sites More sharing options...
micosan Posted May 12, 2008 Author Report Share Posted May 12, 2008 well there you goif one of wheel speed sensors is malfunctioning you will feel it when you brake, if the signal is low, at around 5-3mph when you are braking you will feel one of the brakes let go because the ABS thinks it is slipping due to no signal or a signal of 0mph when your other wheels are going 5-3mph. this way you can figure out which one is messed up.ThanksQuery to 1054 already answered here. If your going to ask and respond too multiple posts on issues please follow up on all posts. http://volvospeed.com/vs_forum/index.php?showtopic=95821Sorry if I did something wrong. I didn't intentionally do it. Thanks Link to comment Share on other sites More sharing options...
Y2kV70R Posted May 12, 2008 Report Share Posted May 12, 2008 Most likely the pass side front. Check for debris/grease in the area of the sensor. Link to comment Share on other sites More sharing options...
MrWinkey Posted May 12, 2008 Report Share Posted May 12, 2008 ThanksSorry if I did something wrong. I didn't intentionally do it. ThanksYou did nothing wrong ;) Link to comment Share on other sites More sharing options...
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