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Dan
Dan, Technician
Category: Buick
Satisfied Customers: 21591
Experience:  Independent Shop Experience, 2 Year Automotive Diploma, & Access to Information Database
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Buick LeSabre I have an 02 LeSabre with a diagnostic code

Customer Question

I have an 02 LeSabre with a diagnostic code of 'Manufacturer computer circuit code'. Can you explain what this is and is it any thing to be concerned about?
Submitted: 3 years ago.
Category: Buick
Expert:  Dan replied 3 years ago.

Welcome to JustAnswer, my name is XXXXX XXXXX I'm here to help get your problem resolved. Ask follow up questions, thanks.

 

What is the code number? How does it run? Thanks.

Customer: replied 3 years ago.
He did not write down the code #. Are you familluar with this type of error code?
Expert:  Dan replied 3 years ago.

Here is a list of possible codes......If you can tell me which one I can give you more specific information......Or you can have them checked again at the parts store for free and write them down. Let me know if you have questions. Thanks.

 

P0101 MAF Sensor Performance - With Automatic Transmission


P0102 MAF Sensor Circuit Low Frequency - With Automatic Transmission


P0103 MAF Sensor Circuit High Frequency - With Automatic Transmission


P0107 MAP Sensor Circuit Low Voltage - With Automatic Transmission


P0108 MAP Sensor Circuit High Voltage - With Automatic Transmission


P0112 IAT Sensor Circuit Low Voltage - With Automatic Transmission


P0113 IAT Sensor Circuit High Voltage - With Automatic Transmission


P0116 ECT Sensor Performance - With Automatic Transmission


P0117 ECT Sensor Circuit Low Voltage - With Automatic Transmission


P0118 ECT Sensor Circuit High Voltage - With Automatic Transmission


P0121 TP Sensor Performance - With Automatic Transmission


P0122 TP Sensor Circuit Low Voltage - With Automatic Transmission


P0123 TP Sensor Circuit High Voltage - With Automatic Transmission


P0125 Engine Coolant Temperature Insufficient For Closed Loop Fuel Control - With Automatic Transmission


P0128 Engine Coolant Temperature Below Thermostat Regulating Temperature - With Automatic Transmission


P0130 Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Closed Loop Performance - With Automatic Transmission


P0131 Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage - With Automatic Transmission


P0132 Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage - With Automatic Transmission


P0133 Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response - With Automatic Transmission


P0134 Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity - With Automatic Transmission


P0135 Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction - With Automatic Transmission


P0137 Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage - With Automatic Transmission


P0138 Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage - With Automatic Transmission


P0140 Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity - With Automatic Transmission


P0141 Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction - With Automatic Transmission


P0171 Fuel Trim System Lean - With Automatic Transmission


P0172 Fuel Trim System Rich - With Automatic Transmission


P0201 Fuel Injector 1 Control Circuit Malfunction - With Automatic Transmission


P0202 Fuel Injector 2 Control Circuit Malfunction - With Automatic Transmission


P0203 Fuel Injector 3 Control Circuit Malfunction - With Automatic Transmission


P0204 Fuel Injector 4 Control Circuit Malfunction - With Automatic Transmission


P0205 Fuel Injector 5 Control Circuit Malfunction - With Automatic Transmission


P0206 Fuel Injector 6 Control Circuit Malfunction - With Automatic Transmission


P0218 Transmission Fluid Over-Temperature - With Automatic Transmission


P0230 Fuel Pump Relay Control Circuit Malfunction - With Automatic Transmission


P0300 Multiple Engine Misfire Detected - With Automatic Transmission


P0325 Knock Sensor Module Performance - With Automatic Transmission


P0327 Knock Sensor Circuit Malfunction (Bank 1) - With Automatic Transmission


P0332 Knock Sensor Circuit Malfunction (Bank 2) - With Automatic Transmission


P0336 Crankshaft Position Sensor Circuit Malfunction - With Automatic Transmission


P0341 CMP Sensor Performance - With Automatic Transmission


P0401 Insufficient EGR Flow Detected - With Automatic Transmission


P0403 EGR Solenoid Control Circuit Malfunction - With Automatic Transmission


P0404 EGR Open Position Signal Performance - With Automatic Transmission


P0405 EGR Position Sensor Circuit Low Voltage - With Automatic Transmission


P0410 Secondary AIR System Performance - With Automatic Transmission


P0412 Secondary Air System Solenoid Circuit Malfunction - With Automatic Transmission


P0418 Secondary Air System Pump Relay Control Circuit Malfunction - With Automatic Transmission


P0420 Catalyst System Low Efficiency (Bank 1) - With Automatic Transmission


P0440 EVAP System No Flow During Purge - With Automatic Transmission


P0442 EVAP System Small Leak Detected - With Automatic Transmission


P0443 EVAP Purge Solenoid Control Circuit Malfunction - With Automatic Transmission


P0446 EVAP Canister Purge Vent Blocked - With Automatic Transmission


P0449 EVAP Vent Solenoid Control Circuit Malfunction - With Automatic Transmission


P0452 Fuel Tank Pressure Sensor Circuit Low Voltage - With Automatic Transmission


P0453 Fuel Tank Pressure Sensor Circuit High Voltage - With Automatic Transmission


P0462 Fuel Level Sensor Low Voltage - With Automatic Transmission


P0463 Fuel Level Sensor High Voltage - With Automatic Transmission


P0480 Cooling Fan Relay 1 Control Circuit Malfunction - With Automatic Transmission


P0481 Cooling Fan Relay 2 Control Circuit Malfunction - With Automatic Transmission


P0502 VSS Circuit Low Input - With Automatic Transmission


P0503 VSS Circuit Intermittent - With Automatic Transmission


P0506 Idle Speed Low - With Automatic Transmission


P0507 Idle Speed Too High - With Automatic Transmission


P0522 Engine Oil Pressure Sensor Circuit Low Voltage - With Automatic Transmission


P0523 Engine Oil Pressure Sensor Circuit High Voltage - With Automatic Transmission


P0530 A/C Refrigerant Pressure Sensor Circuit Malfunction - With Automatic Transmission


P0560 System Voltage Malfunction - With Automatic Transmission


P0601 Control Module Read Only Memory - With Automatic Transmission


P0602 Control Module Not Programmed - With Automatic Transmission


P0603 Control Module Long Term Memory Reset - With Automatic Transmission


P0604 Control Module Random Access Memory - With Automatic Transmission


P0605 Control Module Programming Read Only Memory - With Automatic Transmission


P0606 Control Module Internal Performance - With Automatic Transmission


P0607 Control Module Performance - With Automatic Transmission


P0620 Generator Performance - With Automatic Transmission


P0650 Malfunction Indicator Lamp Circuit Malfunction - With Automatic Transmission


P0711 TFT Sensor Performance - With Automatic Transmission


P0712 TFT Sensor Circuit Low Voltage - With Automatic Transmission


P0713 TFT Sensor Circuit High Voltage - With Automatic Transmission


P0716 Input Speed Sensor Performance - With Automatic Transmission


P0717 Input Speed Sensor Circuit Low Input - With Automatic Transmission


P0719 TCC Brake Switch Circuit Low Voltage - With Automatic Transmission


P0724 TCC Brake Switch Circuit High Voltage - With Automatic Transmission


P0730 Incorrect Gear Ratio - With Automatic Transmission


P0741 TCC System Stuck Off - Mechanical - With Automatic Transmission


P0742 Torque Converter Clutch Circuit Stuck On - With Automatic Transmission


P0748 Pressure Control Solenoid Circuit Malfunction - With Automatic Transmission


P0751 1-2 Shift Solenoid - No 1st or 4th Gear - With Automatic Transmission


P0752 1-2 Shift Solenoid - No 2nd Or 3rd Gear - With Automatic Transmission


P0753 1-2 Shift Solenoid Control Circuit Malfunction - With Automatic Transmission


P0756 2-3 Shift Solenoid - No 2nd Or 3rd Gear - With Automatic Transmission


P0757 2-3 Shift Solenoid - No 3rd Or 4th Gear - With Automatic Transmission


P0758 2-3 Shift Solenoid Circuit Malfunction - With Automatic Transmission


P1106 MAP Sensor Circuit Intermittent High Voltage - With Automatic Transmission


P1107 MAP Sensor Circuit Intermittent Low Voltage - With Automatic Transmission


P1111 IAT Sensor Circuit Intermittent High Voltage - With Automatic Transmission


P1112 IAT Sensor Circuit Intermittent Low Voltage - With Automatic Transmission


P1114 ECT Sensor Circuit Intermittent Low Voltage - With Automatic Transmission


P1115 ECT Sensor Circuit Intermittent High Input - With Automatic Transmission


P1121 TP Sensor Circuit Intermittent High Voltage - With Automatic Transmission


P1122 TP Sensor Circuit Intermittent Low Voltage - With Automatic Transmission


P1133 Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching - With Automatic Transmission


P1134 Heated Oxygen Sensor (Bank 1 Sensor 1) Transition Time Ratio - With Automatic Transmission


P1336 CKP Sensor System Variation Not Learned - With Automatic Transmission


P1351 Ignition Coil Control Circuit High Voltage - With Automatic Transmission


P1352 Ignition Bypass Circuit High Voltage - With Automatic Transmission


P1361 ICM Ignition Control Circuit Low Voltage - With Automatic Transmission


P1362 ICM Control Circuit High Voltage - With Automatic Transmission


P1374 CKP Sensor High To Low Resolution Frequency Correlation - With Automatic Transmission


P1380 Misfire Detected - Rough Road Data Unusable - With Automatic Transmission


P1381 Misfire Detected - No Communication With The EBCM - With Automatic Transmission


P1404 EGR Valve Closed Position Signal Performance - With Automatic Transmission


P1441 EVAP System Flow During Non-Purge Conditions - With Automatic Transmission


P1536 Engine Coolant Over-Temperature - Air Conditioning Disabled - With Automatic Transmission


P1540 Air Conditioning Refrigerant Over-Pressure - Air Conditioning Disabled - With Automatic Transmission


P1545 Air Conditioning Clutch Relay Control Circuit Malfunction - With Automatic Transmission


P1554 Cruise Engaged Circuit High Input - With Automatic Transmission


P1575 Extended Travel Brake Switch Circuit Malfunction - With Automatic Transmission


P1585 Cruise Control Inhibit Output Circuit Malfunction - With Automatic Transmission


P1600 Control Module Internal Watchdog Operation (4L65-E) - With Automatic Transmission


P1621 Control Module Long Term Memory Performance - With Automatic Transmission


P1626 Theft Deterrent System Fuel Enable Circuit Malfunction - With Automatic Transmission


P1630 Theft Deterrent Learn Mode Active - With Automatic Transmission


P1631 Theft Deterrent Enable Signal Not Correct - With Automatic Transmission


P1635 5-Volt Reference 'A' Circuit Malfunction - With Automatic Transmission


P1639 5-Volt Reference 'B' Circuit Malfunction - With Automatic Transmission


P1640 Output Driver 1 Voltage High Voltage - With Automatic Transmission


P1650 Output Driver 2 Voltage High Voltage - With Automatic Transmission


P1660 Output Driver 3 Voltage High Voltage - With Automatic Transmission


P1670 Output Driver 4 Voltage High Voltage - With Automatic Transmission


P1810 TFP Valve Position Switch Assembly - With Automatic Transmission


P1811 Maximum Adaptive & Long Term Shift - With Automatic Transmission


P1814 Torque Converter Overstressed - With Automatic Transmission


P1819 Internal Mode Switch - No Start/Wrong Range - With Automatic Transmission


P1820 Internal Mode Switch Circuit 'A' Low Voltage - With Automatic Transmission


P1822 Internal Mode Switch 'B' Circuit High Input - With Automatic Transmission


P1823 Internal Mode Switch 'P' Circuit Low Input - With Automatic Transmission


P1825 Internal Mode Switch - Invalid Range - With Automatic Transmission


P1826 Internal Mode Switch - Invalid Range - With Automatic Transmission


P1860 TCC PWM Solenoid Control Circuit Malfunction - With Automatic Transmission


P1887 TCC Release Switch Circuit Malfunction - With Automatic Transmission


U1000 Class 2 Communication Malfunction - With Automatic Transmission


U1001 Lost Communication With XXX Control Module - With Automatic Transmission


U1016 Serial Communications Malfunction - With Automatic Transmission


U1026 Loss of ATC Class 2 Communication - With Automatic Transmission


U1041 Loss of Electronic Brake Controller Communication - With Automatic Transmission


U1064 Lost Communication With BCM or VCD Module - With Automatic Transmission


U1255 Class 2 Communication Malfunction - With Automatic Transmission


U1300 Class 2 Data Line Short To Ground - With Automatic Transmission


U1301 Class 2 Data Line Short To Voltage - With Automatic Transmission


U1305 Class 2 Data Line Circuit High Or Low Voltage - With Automatic Transmission


U1450 Lost Communications With Compass - With Automatic Transmission

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Dan
Dan
Automotive Technician
1080 Satisfied Customers
Independent Shop Experience, 2 Year Automotive Diploma, & Access to Information Database