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OBD SCANNER FOR CAR CAR SCANNER ELM327 BLUETOOTH BEST LOW COST OBD Scanner Scanner ELM327 Bluetooth Best low cost OBD Scanner Car Scanner ELM327 Bluetooth V2.1 ELM 327 Car Code Reader : · Car Scanner ELM327 OBD2 V2.1 Bluetooth Interface Auto Car Diagnostic Scanner · Universal Compatibility: Works with 90% of cars manufactured after 2010 · Not compatible with Commercial Vehicles · Package Includes: 1 ELM327 Device + 1 CD · Connection Type: Bluetooth Description Car Scanner ELM327 Bluetooth V2 Bluetooth Interface ELM327 Car Scanner Bluetooth CAN-BUS scan tool supports OBD-II protocols it is used to read & diagnose trouble codes, clear trouble codes and detect fuel pressure and so on. ELM327 Bluetooth Interface Auto Diagnostic OBD #Scanner an on-Board Diagnostics, or OBD, in an automotive context, is a generic term referring to a vehicles self-diagnostic and reporting capability. Free Torque App ELM327 Car Scanner Bluetooth V2.1 OBD2 · Engine RPM · Calculated Load Value · Coolant Temperature · Fuel System Status · Vehicle Speed · Short Term Fuel Trim · Long Term Fuel Trim · Intake Manifold Pressure · Timing Advance · Intake Air Temperature · Air Flow Rate · Absolute Throttle Position · Oxygen sensor voltages/associated short term fuel trims · Fuel System status · Fuel Pressure ELM327 OBD2 V2.1 Bluetooth Interface Auto OBD Scanner for car Car Scanner Elm327 Bluetooth adapter gives you the opportunity to spy on your car wirelessly. Convert your PC, PDA, Mobile to a diagnostic tool and monitor all critical information of the cars ECU. The Car Scanner Elm327 Bluetooth is an adapter that connects to the cars network and then creates a virtual cable between the adapter and the PC that it is connected. With the help of various open source application for the Elm327, you can have a digital gauge or an advanced. diagnostic system and a powerful performance measurement toll in your screen. 1. OBD Car scanner Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database). 2. Clear trouble codes and turn off the MIL (Check Engine light) 3. Supported car scanner : All cars, Bike made after 2009 except listed below 4. Non supported car models : all SVU models , all fiat models , Tata models till 2013, Maruti s coss, sx4 , basic model like maruti 800 , santo , omani will support made after 2013 5. Main function : Read & Remove Engine check light fault code ( ABS , AIR BAG light can’t remove by this device Car Scanner Specifications :- Support OBD-II protocols ISO15765-4 (CAN) ISO14230-4 (KWP2000) ISO9141-2 J1850 VPW J1850 PWM Color Back + Orange + Blue Dimensions (LxWxH) mm 8.2 x 4.6 x 2.5cm Weight(gm) 45

I hope that I am putting this in the correct forum. I have a 2021 GMC Sierra Elevation 4X4 with the 3.0L Duramax. I bought the OBDLink MX+ so that I could pair it with my phone and be able to use the app to monitor certain things as I drive. Either I don't know what I'm doing (most likely) or the OBDLink isn't reading certain things correctly. I would like to be able to see how long it will be until my truck goes into a regen cycle. I'm not really sure if the OBDLink can tell me this. If it can, I don't know what the exact setting (I think they are called PIDs) is called. The temp gauge reads about 25° hotter than the truck's gauge does. The torque gauge usually reads at <100 ft. lbs. This obviously doesn't seem correct. The horsepower gauge reads at <50 horsepower at all times. Again, doesn't seem to be correct. Obviously, I'm doing something wrong. I don't know if I have chosen the wrong setting, or what. I didn't have any issues at all with setting up the device or pairing it with my phone. Any help would be greatly appreciated!!

So i recently lifted my 2006 silverado 1500. it’s a 5.3 regular cab short bed 4x4 with the basic interior (rubber floors, floor shifter). I recently lifted the truck on 35’s and tried to tune the truck so my speedometer was accurate. I have a flashpaq 2865. it works fine on my dads truck, a 2008 gmc sierra denali, and turns on as soon as i plug it in. the tuning functions work as it should. i plugged it into my silverado, and it wouldn’t even turn on. i can’t find anything on youtube or google about this, and my code reader works fine and turns on without any problems. i just can’t seem to get power to the flashpaq. anyone else having similar issues?

Found that my OBD isn't working today while trying to get my truck inspected. Did the research and found that the answer is probably the fuse. It looks like it's blown, and I will replace and take back to the inspector to see if it's now working. HOWEVER, the mechanic insisted that Chevrolet BY LAW has to fix the OBD when it's not working at no charge. I can't find anything online to support this. Does anyone know anything about this??

My truck won't pass emissions. It shows "not ready" for the Evap system, catalyst, and an o2 sensor. I drove it for about 500 miles between tests. I got looking at the vehicles history and it looks like the "not ready" issue has been ongoing for this truck? Any ideas?

Guys, I need some help with my 2001 5.3l Silverado. I need to smog test my truck but in Caliornia all monitors must be ready to pass. The only monitor that has not completed is the secondary air injection. The truck is not throwing any codes and there are no drivability issues. I've complete every drive cycle I can find numerous times, including the generic GM drive cycle, none have enabled the secondary air injection monitor. I've driven the truck for at least 2 months and put on 1000+ miles since changing the battery which caused my monitors to reset. Each morning I complete a cold start idle for 2.5 minutes hoping the secondary air will run. Below is a list of items I've inspected or changed in an effort to fix my problem. Secondary air pump-I tested its operation at startup. The pump enables at startup and pumps air at an acceptable volume. There are no signs of wear or issues with the pump. Secondary air valve- I tested operation at startup The valve opens and allows air to flow from the pump to the exhaust. There are no signs of wear and all vacuum line were inspected for leaks. Secondary air check valves- Both valves were inspected and replaced due to carbon buildup. Neither were clogged but I still replaced. O2 sensors- I replaced both pre cat O2 sensors because both had 100,000+ miles. The O2 sensors have been monitored using a scan tool and no signs of issue have been noted. I've monitored both pre cat O2 sensors during startup and I can see when the secondary air pump is enabled. Both sensors go lean until the pump is deactivated and closed loop is achieved. I've monitored engine coolant temp, intake air temp and ambient air temp with my scan tool to ensure all sensors are allowing for a cold start. Again the truck runs great and has no pending or stored codes. It just will not run the secondary air injection test. I'm no slouch when it comes to wrenching on cars but this one has me stumped! What would be my next option? Does anyone know what sensors are monitored to enable the secondary air injection monitor? Thanks for the Help.

2000-05 Engine P codes: 0030 HO2S Heater Control Circuit Sensor 1 0036 HO2S Heater Control Circuit Sensor 2 0101 MAF Sensor Performance 0102 MAF circuit low freq 0103 MAF circuit high freq 0107 MAP low voltage 0108 MAP high voltage 0112 IAT low voltage 0113 IAT high voltage 0117 ECT low voltage 0118 ECT high voltage 0121 TP sensor performance 0122 TP sensor low voltage 0123 TP sensor high voltage 0125 ECT insufficient temp for closed loop 0128 ECT (Eng Cool Temp) below thermostat regulating temp 0130 HO2S Closed Loop Performance Sensor 1 0131 HO2S low voltage Sensor 1 0132 HO2S high voltage Sensor 1 0133 HO2S slow response Sensor 1 0134 HO2S insufficient activity Sensor 1 0135 HO2S heater performance Sensor 1 0137 HO2S low voltage Sensor 2 0138 HO2S high voltage Sensor 2 0140 HO2S insufficient activity Sensor 2 0141 HO2S heater performance Sensor 2 0171 Fuel Trim lean 0172 Fuel Trim rich 201 Injector 1 circuit fault 202 Injector 2 circuit fault 203 Injector 3 circuit fault 204 Injector 4 circuit fault 205 injector 5 circuit fault 206 injector 6 circuit fault 0230 fuel pump relay control circuit 0243 SC boost solenoid control circuit error 300 engine misfire detected 301 Misfire cylinder #1 302 Misfire cylinder #2 303 Misfire cylinder #3 304 Misfire cylinder #4 305 Misfire cylinder #5 306 Misfire cylinder #6 0325 knock sensor system fault 0327 knock sensor circuit fault bank 1 0332 knock sensor circuit fault bank 2 0335 CKP sensor A circuit 0336 CKP circuit fault/performance 0340 CMP sensor circuit 0341 CMP sensor performance 0385 CKP sensor B circuit 0401 EGR insufficient flow 0403 EGR solenoid control circuit fault 0404 EGR open position performance 0405 EGR position sensor low voltage 0410 Secondary Air Injection system 0412 Secondary Air Injection solenoid circuit 0418 Secondary Air Injection pump relay circuit 0420 catalyst system low efficiency 0440 EVAP system fault 0442 EVAP system small leak detected 0443 EVAP purge sol control faule 0446 EVAP VENT system performance 0449 EVAP VENT sol control circuit 0452 fuel tank pressure sensor low volt 0453 fuel tank pressure sensor hi volt 0462 fuel level sensor low voltage 0463 fuel level sensor high voltage 0480 cooling fan relay 1 control circuit 0481 cooling fan relay 2 control circuit 0506 idle speed too low 0507 idle speed too hi 0522 Eng Oil Pressure Sensor low volt 0523 Eng Oil Pressure Sensor hi volt 0530 A/C pressure sensor circuit fault 0560 PCM system voltage error 0601 PCM Read Only Memory Fault 0602 PCM not programmed 0603 PCM Long Term Memory Reset 0604 PCM Random Access Memory Fault 0605 PCM Programming Read Only Memory Fault 0606 PCM Internal Performance 0607 PCM Performance 0620 generator performance 0650 MIL control circuit 0654 Engine Speed Output Circuit 0656 fuel level output circuit 1106 MAP sensor circuit intermittent hi volt 1107 MAP sensor circuit intermittent low volt 1111 IAT sensor intermittent hi volt 1112 IAT sensor intermittent low volt 1114 ECT sensor intermittent low volt 1115 ECT sensor intermittent hi volt 1121 TPS intermittent hi volt 1122 TPS intermittent low volt 1133 HO2S insufficient switching sensor 1 1134 HO2S transition time ratio sensor 1 1189 Engine Oil Pressure Switch Circuit 1200 Air fuel ratio 1260 Fuel pump speed control relay circuit 1336 Crank Position System Variation not learned 1351 ign control (or coil 1) circuit hi volt 1352 ign bypass (or coil 2) circuit hi volt 1353 ign coil 3 circuit high volt 1354 ign coil 4 circuit high volt 1355 ign coil 5 circuit high volt 1356 ign coil 6 circuit high volt 1361 ign control (or coil 1) circuit low volt 1362 ign bypass (or coil 2) circuit low volt 1363 ign coil 3 circuit low volt 1364 ign coil 4 circuit low volt 1365 ign coil 5 circuit low volt 1366 ign coil 6 circuit low volt 1372 CKP sensor A-B correlation 1374 CKP high to low res freq correlation error 1380 misfire detect - no rough road data avail 1381 misfire detect - no comm w/ EBTCM 1404 EGR closed position performance 1406 Exhaust Gas Recirculation (EGR) Position Sensor Performance 1441 EVAP system flow during non-purge 1483 engine cooling system performance 1546 a/c relay control circuit 1554 cruise control feedback circuit error 1571 trac control torque req circuit error 1575 Extended Travel Brake Switch 1585 cruise control inhibit output circuit 1600 PCM Long Term Memory Reset (2) 1602 lost comm w/ EBTCM (ABS) system 1604 lost comm w/ Driver Info Display Control Sys 1605 lost comm w/ HVAC system 1610 lost comm w/ BCM 1621 PCM Long Term Memory Performance 1626 VATS fuel enable signal lost 1629 VATS fuel enable signal not rec'd 1630 VATS learn mode active 1631 VATS start enable signal not correct 1635 5 volt ref circuit 1 1637 charge system indicator lamp control circuit 1639 5 volt ref circuit 2 1640 Output Driver Module (ODM) Circuit 1 Error 1650 Output Driver Module (ODM) Circuit 2 Error 1653 fuel level OR low oil lamp output circuit 1660 Output Driver Module (ODM) Circuit 3 Error 1663 charging sys lamp OR change oil lamp circuit 1670 Output Driver Module (ODM) Circuit 4 Error 1673 Eng cool temp HOT lamp control circuit 1689 Trac control delivered torque output circuit http://repair-manuals-download.jimdo.com/gmc-fault-codes/ 2000-05 Transmission P codes: 0218 transmission fluid overtemperature 0502 VSS circuit low input 0503 VSS circuit intermittent 0711 trans fluid temp sensor range/performance 0712 trans fluid temp sensor circuit low input 0713 trans fluid temp sensor circuit high input 0716 input speed sensor circuit intermittent 0717 input speed sensor circuit low input 0719 brake switch circuit low input 0724 brake switch circuit high input 0730 incorrect gear ratio 0740 TCC enable solenoid circuit electrical 0741 TCC stuck off 0742 TCC stuck on 0748 pressure control solenoid circuit electrical 0751 shift solenoid A valve performance - no 1st or 4th gear 0752 shift solenoid A valve performance - no 2nd or 3rd gear 0753 shift solenoid A circuit electrical 0756 shift solenoid B valve performance - no 1st or 2nd gear 0757 shift solenoid B valve performance - no 3rd or 4th gear 0758 shift solenoid B circuit electrical 1810 trans fluid pressure valve position switch circuit 1811 maximum adapt and long shift 1814 Torque Converter Overstressed 1819 Internal Mode Switch (IMS) no start / incorrect range 1820 Internal Mode Switch (IMS) Circuit A Low 1822 Internal Mode Switch (IMS) Circuit B High 1823 Internal Mode Switch (IMS) Circuit P Low 1825 Internal Mode Switch (IMS) Invalid Range 1826 Internal Mode Switch (IMS) Circuit C High 1860 TCC PWM solenoid circuit electrical 1870 Trans component slipping 1887 TCC release switch circuit http://repair-manuals-download.jimdo.com/gmc-fault-codes/ 1997-99 Engine codes 101 MAF Sensor Performance 102 MAF circuit low freq 103 MAF circuit high freq 107 MAP low voltage 108 MAP high voltage 112 IAT low voltage 113 IAT high voltage 117 ECT low voltage 118 ECT high voltage 121 TP sensor performance 122 TP sensor low voltage 123 TP sensor high voltage 125 ECT insufficient temp for closed loop 131 HO2S low voltage Sensor 1 132 HO2S high voltage Sensor 1 133 HO2S slow response Sensor 1 134 HO2S insufficient activity Sensor 1 135 HO2S heater performance Sensor 1 137 HO2S low voltage Sensor 2 138 HO2S high voltage Sensor 2 140 HO2S insufficient activity Sensor 2 141 HO2S heater performance Sensor 2 171 Fuel Trim lean 172 Fuel Trim rich 201 Injector 1 circuit fault 202 Injector 2 circuit fault 203 Injector 3 circuit fault 204 Injector 4 circuit fault 205 injector 5 circuit fault 206 injector 6 circuit fault 230 fuel pump relay control circuit 243 SC boost solenoid control circuit error 300 engine misfire detected 301 Misfire cylinder #1 302 Misfire cylinder #2 303 Misfire cylinder #3 304 Misfire cylinder #4 305 Misfire cylinder #5 306 Misfire cylinder #6 325 knock sensor system fault 327 knock sensor circuit fault bank 1 332 knock sensor circuit fault bank 2 335 CKP sensor A circuit 336 CKP circuit fault 340 CMP sensor circuit 341 CMP sensor performance 385 CKP sensor B circuit 401 EGR insufficient flow 403 EGR solenoid control circuit fault 404 EGR open position performance 405 EGR position sensor low voltage 410 Secondary Air Injection system 412 Secondary Air Injection solenoid circuit 418 Secondary Air Injection pump relay circuit 420 catalyst system low efficiency 440 EVAP system fault 442 EVAP system small leak detected 443 EVAP purge sol control faule 446 EVAP VENT system performance 449 EVAP VENT sol control circuit 452 fuel tank pressure sensor low volt 453 fuel tank pressure sensor hi volt 462 fuel level sensor low voltage 463 fuel level sensor high voltage 480 cooling fan relay 1 control circuit 481 cooling fan relay 2 control circuit 506 idle speed too low 507 idle speed too hi 522 Eng Oil Pressure Sensor low volt 523 Eng Oil Pressure Sensor hi volt 530 A/C pressure sensor circuit fault 550 Power Steering Pressure switch circuit 560 PCM system voltage error 601 PCM Read Only Memory Fault 602 PCM not programmed 620 generator performance 650 MIL control circuit 654 Engine Speed Output Circuit 656 fuel level output circuit 705 trans range switch circuit 706 trans range switch performance 1106 MAP sensor circuit intermittent hi volt 1107 MAP sensor circuit intermittent low volt 1111 IAT sensor intermittent hi volt 1112 IAT sensor intermittent low volt 1114 ECT sensor intermittent low volt 1115 ECT sensor intermittent hi volt 1121 TPS intermittent hi volt 1122 TPS intermittent low volt 1133 HO2S insufficient switching sensor 1 1134 HO2S transition time ratio sensor 1 1257 Supercharger engine overboost 1260 Fuel pump speed control relay circuit 1336 Crank Position System Variation not learned 1350 Bypass line monitor 1351 ign control (or coil 1) circuit hi volt 1352 ign bypass (or coil 2) circuit hi volt 1353 ign coil 3 circuit high volt 1354 ign coil 4 circuit high volt 1355 ign coil 5 circuit high volt 1356 ign coil 6 circuit high volt 1361 ign control (or coil 1) circuit low volt 1362 ign bypass (or coil 2) circuit low volt 1363 ign coil 3 circuit low volt 1364 ign coil 4 circuit low volt 1365 ign coil 5 circuit low volt 1366 ign coil 6 circuit low volt 1372 CKP sensor A-B correlation 1374 CKP high to low res freq correlation error 1380 misfire detect - no rough road data avail 1381 misfire detect - no comm w/ EBTCM 1404 EGR closed position performance 1406 Exhaust Gas Recirculation (EGR) Position Sensor Performance 1441 EVAP system flow during non-purge 1483 engine cooling system performance 1520 Park/Neutral Position (PNP) switch circuit 1546 a/c relay control circuit 1554 cruise control feedback circuit error 1571 trac control torque req circuit error 1573 lost comm w/ EBTCM (ABS) system 1575 Extended Travel Brake Switch 1585 cruise control inhibit output circuit 1602 lost comm w/ EBTCM (ABS) system 1604 lost comm w/ Driver Info Display Control Sys 1605 lost comm w/ HVAC system 1610 lost comm w/ BCM 1619 Engine oil life monitor reset switch circuit 1626 VATS fuel enable signal lost 1629 VATS fuel enable signal not rec'd 1630 VATS learn mode active 1631 VATS start enable signal not correct 1635 5 volt ref circuit 1 1637 charge system indicator lamp control circuit 1639 5 volt ref circuit 2 1641 A/C clutch relay control circuit 1642 change engine oil lamp control circuit 1646 SC boost solenoid control circuit error 1651 cooling fan relay 1 1652 cooling fan relay 2 1653 fuel level OR low oil lamp output circuit 1662 cruise control inhibit output circuit 1663 charging sys lamp OR change oil lamp circuit 1665 EVAP VENT solenoid circuit 1667 Fuel pump speed control relay circuit 1671 MIL control circuit 1672 low engine oil level lamp control circuit 1673 Eng cool temp HOT lamp control circuit 1676 EVAP purge sol control circuit 1689 Trac control delivered torque output circuit 1997-99 Transmission P codes: 218 transmission fluid overtemperature 502 VSS circuit low input 503 VSS circuit intermittent 711 trans fluid temp sensor range/performance 712 trans fluid temp sensor circuit low input 713 trans fluid temp sensor circuit high input 716 input speed sensor circuit intermittent 717 input speed sensor circuit low input 719 brake switch circuit low input 724 brake switch circuit high input 730 incorrect gear ratio 740 TCC enable solenoid circuit electrical 741 TCC stuck off 742 TCC stuck on 748 pressure control solenoid circuit electrical 751 shift solenoid A valve performance 753 shift solenoid A circuit electrical 756 shift solenoid B valve performance 758 shift solenoid B circuit electrical 1810 trans fluid pressure valve position switch circuit 1811 maximum adapt and long shift 1814 Torque Converter Overstressed 1860 TCC PWM solenoid circuit electrical 1870 Trans component slipping 1887 TCC release switch circuit http://repair-manuals-download.jimdo.com/gmc-fault-codes/