The EVAP system captures the fuel vapor from the gas tank and sends it to the engines intake to be ignited during the normal combustion process. The reason to keep the key pressed in while turning is to avoid the key from catching along the way and interrupting the process. A power-train control module, abbreviated PCM, is an automotive component, a control unit, used on motor vehicles. Here is a more detailed list of the most common reasons why your check engine light is on but no codes: 1. Autozone, Advanced auto parts, all of them have scanners you can rent for free, and go out to the parking lot and see what the code is. The third digit indicates one of eight things: 1 (fuel and air metering), 2 (fuel and air metering injector circuit), 3 (injection systems or misfire), 4 (auxiliary emissions control), 5 (vehicle speed control and idle control system), 7 and 8 (transmission). JScan allows reading standard Diagnostic Trouble Codes (emission related), general Live Data and much more. B1030 Jeep 3,271 . Theme: Envo Business. Save yourself time and money by reading and clearing your own codes rather than paying a dealer to do the same thing. If your Wrangler has P0441, the PCM is detecting that through a leak flower sensor or a leak detection pump. Its been over two decades since the XJ ceased production. Reading and clearing the codes will become easier with a scan tool. The more trouble codes there are, the easier it can be to diagnose a problem. Do you have a check engine light on? Good luck figuring out what is causing your Jeep Wrangler to throw the P0456 code. Start by locating the purge valve solenoid and tracing the lines that connect to it as far as they run. Turn the ignition switch OFF and. Finding it and unhooking it is not that hard. Read and Clear the fault codes, turn-off Malfunction Indicator Light (MIL) Displays Freeze Frame data These are automotive computer codes stored by the ECM, also known as the OBD (on-board computer diagnostic system) in your Wrangler . P0404 - Egr Position Sensor Rationality Open. Then, push the key into the ignition cylinder and (while holding it in) turn it to Off then On three times - making sure to end in the ON position. Take a note of that code. Even though most of us work hard to keep our Jeep vehicles in perfect condition, odds are your will eventually see the check engine light illuminate at some point along the way. Circuit Low The first digit is a letter. It often appears with or is related to other codes, such as P0420, P0441, and very often P0440. A mechanic will typically check to see if there are any other trouble codes. It can detect the pressure at the purge valve by measuring the vacuum pressure and comparing it to what it should be for any given RPM. Due to the location of the purge solenoid, it is not uncommon for the wiring going to it to fail. P0456 code will typically not be accompanied by any noticeable symptoms other than the smell of gas and the service engine soon light. P0406 - Egr Position Sensor Circuit High. A/C Switch Request Input Performance Or Incorrect Operation. Drop us a line and we'll get back to you within 24-48 hours! Its really easy to replace. However, if you get a massage that says "done," it means you have no codes to read. Once the code reader has been plugged in, turn the ignition to the ON position without starting the car. Or you can buy one to be used with a laptop or phone for $20 to $30 online. SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. Autozone, Advanced auto parts, all of them have scanners you can rent for free, and go out to the parking lot and see what the code is. Once you have pulled the code and cross-referenced this list below, you can let your mechanic/dealership know the issue to expedite the repair process. View and Change vehicle settings like tires size, axle ratio, DRL Settings, and more. A small EVAP leak should not change the way your engine runs nor be considered a breakdown risk. B0011 Jeep 3,541 Views. Jeep Wrangler JK Diagnostic Codes and How To Check . Step 1 - Understand how to read codes. The cost to diagnose the P0440 Jeep code is 1.0 hour of labor. Thats because when they appear together in certain combinations, there will often only be a few conditions that throw any combination of codes at once. This article applies to the JK Jeep Wrangler (2007-Present). Its usually caused by a broken hose or a faulty EVAP purge valve. Need a scanner to read it now. The norm states that the port must be located inside the vehicle passenger compartment. A faulty spark plug could also lead to a number of other problems, including engine misfires and a battery drain. Once you do that, separate the clamp and the terminal and make sure that it does not touch the battery's negative side. The web site does tell you which vehicles they support as well as which adapters are compatible. Repeat this process three times in a row and stop on the ON position on the third time. There could also be an electrical short or blown fuse causing the light to come on for no reason. By logging into your account, you agree to our. Call us (888) 366-0533 Mon to Fri: 8:00 am- 4:00 pm EST, Free Shipping | LED2-Year Warranty|30 Days Return, support@ledfactorymart.com Tues. to Sat. There is a way to do it so the onscreen gives you a code as to what the issue is without having to drive somewhere just to . Bad thermostat or temp sensor. You may be able to find out why your ESP light is on in minutes! The ABS light comes on in the dashboard of Jeep Wrangler when one or more of the wheel speed sensors have malfunctioned, brake fluid is too low, the fuse is blown or the relay is bad, tire pressure is low, or if the ABS module has developed a defect. No, not anymore. The C&L OBD-II Diagnostic Tool works with all 1996 and newer vehicles equipped with a OBD-II diagnostic port. This is one of the most common issues that cause this code. JT 2019-2022. A gas cap is affordable and easy to replace. 2009-2023 LED Factory MartAll Right Reserve. Push the key into the ignition and turn it to the OFF position, while holding it in. The only symptom of P0441 is usually the service engine soon light. 6.7 Cummins. Turn the ignition On-Off-On-Off-On within 5 seconds. Yeah the only car i believe that has the capability is the BRAND new viper. It is generally a combined control unit, consisting of the engine control unit (ECU) and the transmission control unit (TCU). When done correctly, as the key finishes in the On position, your odometer will read a series of six dashes, then display a Diagnostic Trouble Code shortly after. After the checks and fixes listed above, the mechanic will perform two tests: A smoke test (using a smoke machine), and theyll use a scan tool to confirm that the EVAP system is functioning properly. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. There are many different types of programmers and tuners on the marketthat can help read and clear these codes, as well as providing a host of other fantastic features like calibrating the speedometer following tire or gearing changes, adjusting the vehicle's engine idle to take advantage of accessories like winches, and provide a 'one touch' ability to activate your Wrangler's Daytime Running Lights. There can be several reasons what you have now needs replacement. 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FRONT RIGHT AUDIO SPEAKER OUTPUT CIRCUIT HIGH, B1407 - FRONT RIGHT AUDIO SPEAKER OUTPUT CIRCUIT OPEN, B1409 - REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT LOW, B140A - REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT HIGH, B140B - REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT OPEN, B140D - REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT LOW, B140E - REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT HIGH, B140F - REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT OPEN, B1420 - AUDIO CASSETTE ERROR/INOPERABLE CASSETTE, B1421 - AUDIO CD READ ERROR/INOPERABLE DISC, B1422 - AUDIO DVD READ ERROR/INOPERABLE DISC, B1423 - VES DVD READ ERROR/INOPERABLE DISC, B142F - SATELLITE RADIO ANTENNA NOT CONNECTED, B1430 - SATELLITE RADIO ANTENNA INTERNAL PERFORMANCE, B1460 - CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE, B1461 - CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT LOW, B1462 - CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT HIGH, B1463 - CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT OPEN, B1464 - CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER, B1465 - CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE, B1466 - CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT LOW, B1467 - CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT HIGH, B1468 - CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT OPEN, B1469 - CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER, B146A - CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE, B146B - CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT LOW, B146C - CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT HIGH, B146D - CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT OPEN, B146E - CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER, B146F - CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE, B1470 - CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT LOW, B1471 - CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT HIGH, B1472 - CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT OPEN, B1473 - CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER, B1474 - CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE, B1475 - CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT LOW, B1476 - CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT HIGH, B1477 - CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT OPEN, B1478 - CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER, B1479 - CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE, B147A - CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT LOW, B147B - CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT HIGH, B147C - CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT OPEN, B147D - CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER, B1613 - PANEL ILLUMINATION CONTROL CIRCUIT LOW, B1615 - PANEL ILLUMINATION CONTROL CIRCUIT OPEN, B161A - COURTESY/DOME LAMP CONTROL CIRCUIT, B162B - LEFT LOW BEAM CONTROL CIRCUIT LOW, B162F - RIGHT LOW BEAM CONTROL CIRCUIT LOW, B1630 - RIGHT LOW BEAM CONTROL CIRCUIT HIGH, B1634 - LEFT HI BEAM CONTROL CIRCUIT HIGH, B1637 - RIGHT HI BEAM CONTROL CIRCUIT LOW, B1638 - RIGHT HI BEAM CONTROL CIRCUIT HIGH, B163B - FRONT LEFT TURN CONTROL CIRCUIT LOW, B163C - FRONT LEFT TURN CONTROL CIRCUIT HIGH, B163F - FRONT RIGHT TURN CONTROL CIRCUIT LOW, B1640 - FRONT RIGHT TURN CONTROL CIRCUIT HIGH, B1643 - REAR LEFT TURN CONTROL CIRCUIT LOW, B1644 - REAR LEFT TURN CONTROL CIRCUIT HIGH, B1644 - RIGHT STOP LAMP CONTROL CIRCUIT HIGH, B1647 - REAR RIGHT TURN CONTROL CIRCUIT LOW, B1648 - REAR RIGHT TURN CONTROL CIRCUIT HIGH, B1663 - REAR FOG LAMP CONTROL CIRCUIT LOW, B1664 - REAR FOG LAMP CONTROL CIRCUIT HIGH, B166B - LEFT TRAILER TOW LAMP CONTROL CIRCUIT LOW, B166C - LEFT TRAILER TOW LAMP CONTROL CIRCUIT HIGH, B166F - RIGHT TRAILER TOW LAMP CONTROL CIRCUIT LOW, B1670 - RIGHT TRAILER TOW LAMP CONTROL CIRCUIT HIGH, B16B1 - LEFT STOP LAMP CONTROL CIRCUIT HIGH, B16F8 - FRONT LEFT FOG LAMP CONTROL CIRCUIT LOW, B16F9 - FRONT LEFT FOG LAMP CONTROL CIRCUIT HIGH, B16FC - FRONT RIGHT FOG LAMP CONTROL CIRCUIT LOW, B16FD - FRONT RIGHT FOG LAMP CONTROL CIRCUIT HIGH, B17B8 - LEFT STOP LAMP CONTROL CIRCUIT OVERCURRENT, B17B9 - RIGHT STOP LAMP CONTROL CIRCUIT OVERCURRENT, B17BA - HEADLAMP LEVELING MOTOR CONTROL CIRCUIT OVERCURRENT, B17BF - LEFT SIDEMARKER LAMP CONTROL CIRCUIT OVERCURRENT, B17C4 - RIGHT SIDEMARKER LAMP CONTROL CIRCUIT OVERCURRENT, B1801 - DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT LOW - CLUSTER, B1806 - PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT LOW - TIPM, B1934 - DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK - CLUSTER, B1935 - PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK - TIPM, B1A26 - MAXIMUM NUMBER OF KEYS PROGRAMMED, B1A3D - SIREN BATTERY / LOSS OF POWER SUPPLY, B1B00 - DRIVER AIRBAG SQUIB 1 CIRCUIT LOW, B1B01 - DRIVER AIRBAG SQUIB 1 CIRCUIT HIGH, B1B02 - DRIVER AIRBAG SQUIB 1 CIRCUIT OPEN, B1B03 - DRIVER AIRBAG SQUIB 1 CIRCUIT SHORTED TOGETHER, B1B04 - DRIVER AIRBAG SQUIB 2 CIRCUIT LOW, B1B05 - DRIVER AIRBAG SQUIB 2 CIRCUIT HIGH, B1B06 - DRIVER AIRBAG SQUIB 2 CIRCUIT OPEN, B1B07 - DRIVER AIRBAG SQUIB 2 CIRCUIT SHORTED TOGETHER, B1B08 - PASSENGER AIRBAG SQUIB 1 CIRCUIT LOW, B1B09 - PASSENGER AIRBAG SQUIB 1 CIRCUIT HIGH, B1B0A - PASSENGER AIRBAG SQUIB 1 CIRCUIT OPEN, B1B0B - PASSENGER AIRBAG SQUIB 1 CIRCUIT SHORTED TOGETHER, B1B0C - PASSENGER AIRBAG SQUIB 2 CIRCUIT LOW, B1B0D - PASSENGER AIRBAG SQUIB 2 CIRCUIT HIGH, B1B0E - PASSENGER AIRBAG SQUIB 2 CIRCUIT OPEN, B1B0F - PASSENGER AIRBAG SQUIB 2 CIRCUITS SHORTED TOGETHER, B1B54 - 1ST ROW PASSENGER SEAT BELT SENSOR CIRCUIT LOW, B1B55 - 1 ST ROW PASSENGER SEAT BELT SENSOR CIRCUIT HIGH, B1B56 - 1 ST ROW PASSENGER SEAT BELT SENSOR CIRCUIT OPEN, B1B70 - UP-FRONT LEFT SATELLITE ACCELERATION SENSOR INTERNAL, B1B71 - UP-FRONT RIGHT SATELLITE ACCELERATION SENSOR INTERNAL, B1B72 - LEFT SIDE SATELLITE ACCELERATION SENSOR 1 INTERNAL, B1B75 - RIGHT SIDE SATELLITE ACCELERATION SENSOR 1 INTERNAL, B1B78 - PASSENGER SEAT WEIGHT SENSOR 3 - LEFT FRONT PERFORMANCE, B1B79 - PASSENGER SEAT WEIGHT SENSOR 3 - LEFT FRONT INPUT CIRCUIT LOW, B1B7A - PASSENGER SEAT WEIGHT SENSOR 3 - LEFT FRONT INPUT CIRCUIT HIGH, B1B7D - PASSENGER SEAT WEIGHT SENSOR 2 - RIGHT FRONT PERFORMANCE, B1B7E - PASSENGER SEAT WEIGHT SENSOR 2 - RIGHT FRONT INPUT CIRCUIT LOW, B1B7F - PASSENGER SEAT WEIGHT SENSOR 2 - RIGHT FRONT INPUT CIRCUIT HIGH, B1B82 - PASSENGER SEAT WEIGHT SENSOR 4 - LEFT REAR PERFORMANCE, B1B83 - PASSENGER SEAT WEIGHT SENSOR 4 - LEFT REAR INPUT CIRCUIT LOW, B1B84 - PASSENGER SEAT WEIGHT SENSOR 4 - LEFT REAR INPUT CIRCUIT HIGH, B1B87 - PASSENGER SEAT WEIGHT SENSOR 1 - RIGHT REAR PERFORMANCE, B1B88 - PASSENGER SEAT WEIGHT SENSOR 1 - RIGHT REAR INPUT CIRCUIT LOW, B1B89 - PASSENGER SEAT WEIGHT SENSOR 1 - RIGHT REAR INPUT CIRCUIT HIGH, B1B8D - DRIVER SEAT TRACK POSITION SENSOR CIRCUIT LOW, B1B8E - DRIVER SEAT TRACK POSITION SENSOR CIRCUIT HIGH, B1B8F - DRIVER SEAT TRACK POSITION SENSOR CIRCUIT OPEN, B1B93 - PASSENGER SEAT TRACK POSITION SENSOR CIRCUIT LOW, B1B94 - PASSENGER SEAT TRACK POSITION SENSOR CIRCUIT HIGH, B1B95 - PASSENGER SEAT TRACK POSITION SENSOR CIRCUIT OPEN, B1BA5 - AIRBAG SQUIB CONFIGURATION MISMATCH, B1BA6 - OCCUPANT CLASSIFICATION UNDETERMINED, B1BA7 - OCCUPANT CLASSIFICATION SYSTEM VERIFICATION REQUIRED, B1BA8 - OCM SYSTEM OUT OF CALIBRATION/NOT CALIBRATED, B1BAA - OCCUPANT CLASSIFICATION MODULE CONFIGURATION MISMATCH, B1BBA - PASSENGER SEAT WEIGHT SENSOR SUPPLY CIRCUIT, B1BBB - PASSENGER SEAT WEIGHT SENSOR INPUTS SHORTED TOGETHER, B1BBD - OCM CURRENT CONFIGURATION TABLE UNPROGRAMMED, B1C27 - LEFT SIDE SEAT THORAX SQUIB 1 LOW, B1C28 - LEFT SIDE SEAT THORAX SQUIB 1 HIGH, B1C29 - LEFT SIDE SEAT THORAX SQUIB 1 OPEN, B1C2A - LEFT SIDE SEAT THORAX SQUIB 1 SHORTED TOGETHER, B1C2B - RIGHT SIDE SEAT THORAX SQUIB 1 LOW, B1C2C - RIGHT SIDE SEAT THORAX SQUIB 1 HIGH, B1C2D - RIGHT SIDE SEAT THORAX SQUIB 1 OPEN, B1C2E - RIGHT SIDE SEAT THORAX SQUIB 1 SHORTED TOGETHER, B1C38 - 1ST ROW DRIVER RETRACTOR PRETENSIONER CIRCUIT LOW, B1C39 - 1ST ROW DRIVER RETRACTOR PRETENSIONER CIRCUIT HIGH, B1C3A - 1ST ROW DRIVER RETRACTOR PRETENSIONER CIRCUIT OPEN, B1C3B - 1ST ROW DRIVER RETRACTOR PRETENSIONER CIRCUIT SHORTED TOGETHER, B1C47 - 1ST ROW PASSENGER RETRACTOR PRETENSIONER CIRCUIT LOW, B1C48 - 1ST ROW PASSENGER RETRACTOR PRETENSIONER CIRCUIT HIGH, B1C49 - 1ST ROW PASSENGER RETRACTOR PRETENSIONER CIRCUIT OPEN, B1C4A - 1ST ROW PASSENGER RETRACTOR PRETENSIONER CIRCUIT SHORTED TOGETHER, B2101 - IGNITION RUN/START INPUT CIRCUIT LOW, B2102 - IGNITION RUN/START INPUT CIRCUIT HIGH, B212C - IGNITION RUN/START INPUT CIRCUIT OPEN, B212D - IGNITION RUN ONLY INPUT CIRCUIT OPEN, B2142 - IGNITION OFF DRAW (IOD) FUSE NOT PRESENT, B219A - IGNITION UNLOCK RUN/START CONTROL CIRCUIT OVERCURRENT, B219F - IGNITION OFF DRAW (IOD) FUSE BLOWN, B2207 - OCCUPANT RESTRAINT CONTROLLER INTERNAL 1, B2208 - OCCUPANT RESTRAINT CONTROLLER INTERNAL 2, B2209 - OCCUPANT RESTRAINT CONTROLLER INTERNAL 3, B220A - OCCUPANT RESTRAINT CONTROLLER INTERNAL 4, B220B - OCCUPANT RESTRAINT CONTROLLER FIRING STORED ENERGY, B220C - OCCUPANT RESTRAINT CONTROLLER ACCELEROMETER 1 INTERNAL, B220D - OCCUPANT RESTRAINT CONTROLLER ACCELEROMETER 2 INTERNAL, B2212 - OCCUPANT CLASSIFICATION MODULE INTERNAL, B2222 - SATELLITE RADIO RECEIVER INTERNAL, B2229 - SKREEM INTERNAL - SKIM IMMOBILIZER, B222C - VEHICLE CONFIGURATION NOT PROGRAMMED, B223C - INTRUSION TRANSCEIVER MODULE INTERNAL, B223D - OCCUPANT CLASSIFICATION MODULE DTC PRESENT, B2304 - WIPER PARK SWITCH INPUT CIRCUIT LOW, B2305 - WIPER PARK SWITCH INPUT CIRCUIT HIGH, B230D - REAR WIPER PARK SWITCH INPUT CIRCUIT LOW (STUCK LOW), B230E - REAR WIPER PARK SWITCH INPUT CIRCUIT HIGH (STUCK HIGH), B2323 - HEADLAMP WASHER MOTOR CONTROL CIRCUIT LOW, B2324 - HEADLAMP WASHER MOTOR CONTROL CIRCUIT HIGH, C1404 - TRANSFER CASE RANGE POSITION SENSOR CIRCUIT LOW (TIPM), C1405 - TRANSFER CASE RANGE POSITION SENSOR CIRCUIT HIGH (TIPM), C1417 - FRONT DIFFERENTIAL CONTROL CIRCUIT LOW, C1418 - FRONT DIFFERENTIAL CONTROL CIRCUIT HIGH, C141D - REAR DIFFERENTIAL CONTROL CIRCUIT LOW, C141E - REAR DIFFERENTIAL CONTROL CIRCUIT HIGH, P0016 - Crankshaft/camshaft Timing Misalignment, P0032 - O2 Sensor 1/1 Heater Circuit High, P0038 - O2 Sensor 1/2 Heater Circuit High, P0052 - O2 Sensor 2/1 Heater Circuit High, P0058 - O2 Sensor 2/2 Heater Circuit High, P0071 - Ambient Air Temperature Sensor Performance, P0072 - Ambient Air Temperature Sensor Circuit Low, P0073 - Ambient Air Temperature Sensor Circuit High, P0107 - Manifold Absolute Pressure Sensor Circuit Low, P0108 - Manifold Absolute Pressure Sensor Circuit High, P0111 - Intake Air Temperature Sensor Rationality, P0112 - Intake Air Temperature Sensor Circuit Low, P0113 - Intake Air Temperature Sensor Circuit High, P0116 - Engine Coolant Temperature Sensor Performance, P0117 - Engine Coolant Temperature Sensor Circuit Low, P0118 - Engine Coolant Temperature Sensor Circuit High, P0121 - Throttle Position Sensor 1 Performance, P0122 - Throttle Position Sensor 1 Circuit Low, P0123 - Throttle Position Sensor 1 Circuit High, P0125 - Insufficient Coolant Temperature For Closed-loop Fuel Control, P0129 - Barometric Pressure Out-of-range Low, P013a - O2 Sensor 1/2 Slow Response - Rich To Lean, P013c - O2 Sensor 2/2 Slow Response - Rich To Lean, P0218 - High Temperature Operation Activated, P0221 - Throttle Position Sensor 2 Performance, P0222 - Throttle Position Sensor 2 Circuit Low, P0223 - Throttle Position Sensor 2 Circuit High, P0335 - Crankshaft Position Sensor Circuit, P0339 - Crankshaft Position Sensor Intermittent, P0344 - Camshaft Position Sensor Intermittent, P0404 - Egr Position Sensor Rationality Open, P0452 - Evap Pressure Switch Stuck Closed, P0501 - Vehicle Speed Sensor 1 Performance, P0506 - Idle Speed Performance Lower Than Expected, P0507 - Idle Speed Performance Higher Than Expected, P050b - Cold Start Ignition Timing Performance, P0579 - Speed Control Switch 1 Performance, P0580 - Speed Control Switch 1 Circuit Low, P0581 - Speed Control Switch 1 Circuit High, P0585 - Speed Control Switch 1/2 Correlation, P0591 - Speed Control Switch 2 Performance, P0592 - Speed Control Switch 2 Circuit Low, P0593 - Speed Control Switch 2 Circuit High, P0602 - Control Module Programming Error/not Programmed, P0633 - Skim Secret Key Not Stored In Pcm, P0642 - Sensor Reference Voltage 1 Circuit Low, P0643 - Sensor Reference Voltage 1 Circuit High, P0652 - Sensor Reference Voltage 2 Circuit Low, P0653 - Sensor Reference Voltage 2 Circuit High, P0691 - Cooling Fan 1 Control Circuit Low, P0692 - Cooling Fan 1 Control Circuit High, P0693 - Cooling Fan 2 Control Circuit Low, P0694 - Cooling Fan 2 Control Circuit High, P0700 - Transmission Control System (mil Request), P0706 - Transmission Range Sensor Rationality, P0711 - Transmission Temperature Sensor Performance, P0712 - Transmission Temperature Sensor Low, P0713 - Transmission Temperature Sensor High, P0714 - Transmission Temperature Sensor Intermittent, P0716 - Input Speed Sensor 1 Circuit Performance, P0721 - Output Speed Sensor Circuit Performance, P0726 - Engine Speed Input Circuit Range/performance, P0853 - Overdrive/tow Switch Input Circuit Stuck, P0933 - Line Pressure Sensor Circuit Performance, P0935 - Line Pressure Sensor Circuit High, P1128 - Closed Loop Fueling Not Achieved - Bank 1, P1129 - Closed Loop Fueling Not Achieved - Bank 2, P1273 - A/c Clutch Control Circuit 2 High (tipm), P1275 - A/c Clutch Control Circuit 2 Overcurrent (tipm), P128b - Tcm Power Control Circuit 2 Low - Tipm, P128c - Tcm Power Control Circuit 2 High - Tipm, P128d - Tcm Power Control Circuit 2 Open - Tipm, P128e - Tcm Power Control Circuit 2 Overcurrent - Tipm, P129c - Inverter Control Circuit High (tipm), P129e - Inverter Control Circuit Overcurrent (tipm), P1404 - Egr Position Sensor Rationality Closed, P1501 - Vehicle Speed Sensor 1/2 Correlation - Drive Wheels, P1502 - Vehicle Speed Sensor 1/2 Correlation - Non Drive Wheels, P1607 - Pcm Internal Shutdown Timer Rationality Too Slow, P1618 - Sensor Reference Voltage 1 Circuit Erratic, P1628 - Sensor Reference Voltage 2 Circuit Erratic, P1696 - Eeprom Memory Write Denied/invalid, P1713 - Restricted Manual Valve In T2 Range, P1745 - Transmission Line Pressure Too High For Too Long, P1775 - Solenoid Switch Valve Latched In Tcc Position, P1776 - Solenoid Switch Valve Latched In Lr Position, P2072 - Electronic Throttle Control System - Ice Blockage, P2096 - Downstream Fuel Trim System 1 Lean, P2097 - Downstream Fuel Trim System 1 Rich, P2098 - Downstream Fuel Trim System 2 Lean, P2099 - Downstream Fuel Trim System 2 Rich, P2100 - Electronic Throttle Control Motor Circuit, P2101 - Electronic Throttle Control Motor Performance, P2107 - Electronic Throttle Control Module Processor, P2110 - Electronic Throttle Control - Forced Limited Rpm, P2111 - Electronic Throttle Control - Unable To Close, P2112 - Electronic Throttle Control - Unable To Open, P2115 - Accelerator Pedal Position Sensor 1 Minimum Stop Performance, P2116 - Accelerator Pedal Position Sensor 2 Minimum Stop Performance, P2118 - Electronic Throttle Control Motor Current Performance, P2122 - Accelerator Pedal Position Sensor 1 Circuit Low, P2123 - Accelerator Pedal Position Sensor 1 Circuit High, P2127 - Accelerator Pedal Position Sensor 2 Circuit Low, P2128 - Accelerator Pedal Position Sensor 2 Circuit High, P2135 - Throttle Position Sensor 1/2 Correlation, P2138 - Accelerator Pedal Position Sensor 1/2 Correlation, P2166 - Accelerator Pedal Position Sensor 1 Maximum Stop Performance, P2167 - Accelerator Pedal Position Sensor 2 Maximum Stop Performance, P2172 - High Airflow / Vacuum Leak Detected (instantaneous Accumulation), P2173 - High Airflow / Vacuum Leak Detected (slow Accumulation), P2174 - Low Airflow / Restriction Detected (instantaneous Accumulation), P2175 - Low Airflow / Restriction Detected (slow Accumulation), P2299 - Brake Pedal Position / Accelerator Pedal Position Incompatible, P2302 - Ignition Coil 1 Secondary Circuit- Insufficient Ionization, P2305 - Ignition Coil 2 Secondary Circuit- Insufficient Ionization, P2308 - Ignition Coil 3 Secondary Circuit- Insufficient Ionization, P2610 - Pcm Internal Shutdown Timer Rationality Too Fast, U0114 - Lost Communication With Final Drive Control Module, U0121 - Lost Communication With Anti-lock Brake Module, U0121 - Lost Communication With Anti-lock Brake System (abs) Control Module, U0126 - Lost Communication With Sas - Can C (steering Angle Sensor), U0141 - Lost Communication With Front Control Module (tipm), U0141 - Lost Communication With Front Control Module, U0146 - Lost Communication With Central Gateway, U0151 - Lost Communication With Occupant Restraint Controller (orc), U0151 - Lost Communication With Occupant Restraint Controller, U0154 - Lost Communication With Occupant Classification Module, U0155 - Lost Communication With Cluster/ccn, U0155 - Lost Communication With Cluster/ccn (skreem), U0161 - Lost Communication With Compass Module, U0164 - Lost Communication With Hvac Control Module, U0167 - Lost Communication With Intrusion Transceiver Control Module, U0168 - Lost Communication With Vehicle Security Control Module (skreem-wcm), U0168 - Lost Communication With Vehicle Security Control Module (skreem/wcm), U0170 - Lost Communication W/up-front Left Satellite Acceleration Sensor, U0171 - Lost Communication W/up-front Right Satellite Acceleration Sensor, U0172 - Lost Communication W/left Side Satellite Acceleration Sensor 1, U0175 - Communication W/right Side Satellite Acceleration Sensor 1, U0186 - Lost Communication With Audio Amplifier, U0193 - Lost Communication With Traffic Information Receiver Module, U0197 - Lost Communication With Hands Free Phone Module, U0197 - Lost Communication With Hands Free Module, U0199 - Lost Communication With Drivers Door Module, U0200 - Lost Communication With Passenger Door Module, U0415 - Implausible Data Received From Abs, U0447 - Implausible Data Received From Central, U110d - Lost Communication With Security Siren, U113b - Lost Communication With Switch Bank Module, U1149 - Lost Communication With Multifunction, U1169 - Lost Communication With Intrusion Sensor 1, U1170 - Lost Communication With Intrusion Sensor 2, U1179 - Lost Communication With Intrusion Sensor 3, U1403 - Implausible Fuel Level Signal Received, U1411 - Implausible Fuel Volume Signal Received, U1412 - Implausible Vehicle Speed Signal Received, U1414 - Implausible/missing Ecu Network Configuration Data, U1415 - Implausible/missing Vehicle Configuration Data, U1416 - Implausible Security Siren Signal Received, U1417 - Implausible Left Wheel Distance Signal Received, U1418 - Implausible Right Wheel Distance Signal, U1419 - Implausible Data Received From Ocs Sensor 3 - Left Front, U141a - Implausible Data Received From Ocs Sensor 2 - Right Front, U141b - Implausible Data Received From Ocs Sensor 4 - Left Rear, U141c - Implausible Data Received From Ocs Sensor 1 - Right Rear. 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