MANUFACTURER REFERENCE
Generic OBD-II code references — Page 90.
Read the source definition and confirm the exact vehicle, reporting module and diagnostic procedure.
Generic OBD-II
U05B2
Invalid Data Received From Comfort and Convenience Display A
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Generic OBD-II
U05B3
Invalid Data Received From Comfort and Convenience Display B
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Generic OBD-II
U05B4
Invalid Data Received From Driver Monitoring System Module
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Generic OBD-II
U05B5
Invalid Data Received From Front Radar Module A
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Generic OBD-II
U05B6
Invalid Data Received From Front Radar Module B
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Generic OBD-II
U05B7
Invalid Data Received From Rear Radar Module A
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Generic OBD-II
U05B8
Invalid Data Received From Rear Radar Module B
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Generic OBD-II
U05B9
Invalid Data Received From Rear Radar Module C
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Generic OBD-II
U05BA
Invalid Data Received From Rear Radar Module D
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Generic OBD-II
U05BD
Invalid Data Received From Localization and Mapping Module
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Generic OBD-II
U05BE
Invalid Data Received From Night Vision Control Module
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Generic OBD-II
U05BF
Invalid Data Received From Trailer Backup Assist Control Module
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Generic OBD-II
U05C0
Invalid Data Received From Interior Lighting Control Module B
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Generic OBD-II
U05C1
Invalid Data Received From Active Radiator Air Flow Control Module A
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Generic OBD-II
U0600
Lost Communication With Engine Oil Pressure Sensor A
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Generic OBD-II
U0601
Lost Communication With Particulate Filter Pressure Sensor A
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Generic OBD-II
U0602
Lost Communication With Particulate Filter Pressure Sensor B
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Generic OBD-II
U0603
Lost Communication With Fuel Pressure Sensor A
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Generic OBD-II
U0604
Lost Communication With Fuel Pressure Sensor B
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Generic OBD-II
U0605
Lost communication With A/C Refrigerant Sensor A
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Generic OBD-II
U0606
Lost Communication With Throttle/Pedal Position Sensor/Switch A
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Generic OBD-II
U0607
Lost Communication With Throttle/Pedal Position Sensor/Switch B
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Generic OBD-II
U0608
Lost Communication With Throttle/Pedal Position Sensor/Switch C
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Generic OBD-II
U0609
Lost Communication With Manifold Absolute Pressure/Barometric Pressure Sensor
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Generic OBD-II
U060A
Lost Communication With Manifold Absolute Pressure Sensor B
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Generic OBD-II
U060B
Lost Communication With Turbocharger/Supercharger Boost Sensor A
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Generic OBD-II
U060C
Lost Communication With Turbocharger/Supercharger Boost Sensor B
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Generic OBD-II
U060D
Lost Communication With Turbocharger/Supercharger Boost Sensor C
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Generic OBD-II
U060E
Lost Communication With Crankcase Pressure Sensor
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Generic OBD-II
U060F
Lost Communication With Mass or Volume Air Flow Sensor A
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Generic OBD-II
U0610
Lost Communication With Mass or Volume Air Flow Sensor B
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Generic OBD-II
U0611
Lost Communication With Intake Air Temperature Sensor 1 Bank 1
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Generic OBD-II
U0612
Lost Communication With Intake Air Temperature Sensor 1 Bank 2
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Generic OBD-II
U0613
Lost Communication With Intake Air Temperature Sensor 2 Bank 1
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Generic OBD-II
U0614
Lost Communication With Intake Air Temperature Sensor 2 Bank 2
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Generic OBD-II
U0615
Lost Communication With Engine Coolant Bypass Valve A
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Generic OBD-II
U0616
Lost Communication With Engine Coolant Bypass Valve B
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Generic OBD-II
U0617
Lost Communication With Engine Coolant Bypass Valve C
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Generic OBD-II
U0618
Lost Communication With Engine Coolant Bypass Valve D
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Generic OBD-II
U0619
Lost Communication With Reductant Level Sensor A
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Generic OBD-II
U061A
Lost Communication With Reductant Level Sensor B
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Generic OBD-II
U061B
Lost Communication With Reductant Level Sensor C
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Generic OBD-II
U061C
Lost Communication With Reductant Temperature Sensor A
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Generic OBD-II
U061D
Lost Communication With Reductant Temperature Sensor B
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Generic OBD-II
U061E
Lost Communication with Battery Isolation/Voltage Stabilization Control Module
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Generic OBD-II
U061F
Lost Communication With Exhaust Gas Temperature Sensor Bank 1 Sensor 1
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Generic OBD-II
U0620
Lost Communication With Exhaust Gas Temperature Sensor Bank 1 Sensor 2
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Generic OBD-II
U0621
Lost Communication With Exhaust Gas Temperature Sensor Bank 2 Sensor 1
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Generic OBD-II
U0622
Lost Communication With Exhaust Gas Temperature Sensor Bank 2 Sensor 2
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Generic OBD-II
U0623
Lost Communication With Coolant Pump “A”
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Generic OBD-II
U0624
Lost Communication With Coolant Pump “B”
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Generic OBD-II
U0625
Lost Communication With Fuel Rail Pressure Sensor Bank 1
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Generic OBD-II
U0626
Lost Communication With A/C Refrigerant Pressure Sensor “A”
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Generic OBD-II
U0627
Lost Communication With A/C Refrigerant Temperature Sensor “A”
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Generic OBD-II
U0628
Lost Communication With A/C Refrigerant Pressure Sensor “B”
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Generic OBD-II
U0629
Lost Communication With A/C Refrigerant Temperature Sensor “B”
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Generic OBD-II
U062A
Lost Communication With A/C Refrigerant Distribution Valve Actuator “A”
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Generic OBD-II
U062B
Lost Communication With A/C Refrigerant Distribution Valve Actuator “B”
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Generic OBD-II
U062C
Lost Communication With A/C Refrigerant Distribution Valve Actuator “C”
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Generic OBD-II
U062D
Lost Communication With A/C Refrigerant Distribution Valve Actuator “D”
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Generic OBD-II
U062E
Lost Communication With A/C Refrigerant Expansion Valve Actuator
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Generic OBD-II
U062F
Lost Communication With Coolant Pump C
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Generic OBD-II
U0630
Lost Communication With Engine Coolant Temperature Sensor 4
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Generic OBD-II
U0631
Lost Communication With Engine Coolant Temperature Sensor 5
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Generic OBD-II
U0632
Lost Communication With Fan 1
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Generic OBD-II
U0633
Lost Communication With Fan 2
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Generic OBD-II
U0634
Lost Communication With Hybrid/EV Battery Pack Coolant Temperature Sensor A
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Generic OBD-II
U0635
Lost Communication With Hybrid/EV Battery Pack Coolant Temperature Sensor B
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Generic OBD-II
U0636
Lost Communication With Hybrid/EV Battery Pack Coolant Control Valve A
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Generic OBD-II
U0637
Lost Communication With Hybrid/EV Battery Pack Coolant Control Valve B
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Generic OBD-II
U0638
Lost Communication With Hybrid/EV Electronics Coolant Temperature Sensor A
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Generic OBD-II
U0639
Lost Communication With Hybrid/EV Electronics Coolant Temperature Sensor B
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Generic OBD-II
U063A
Lost Communication With Hybrid/EV Electronics Coolant Temperature Sensor C
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Generic OBD-II
U063B
Lost Communication With Coolant Bypass Valve Actuator A
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Generic OBD-II
U063C
Lost Communication With Coolant Bypass Valve Actuator B
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Generic OBD-II
U063D
Lost Communication With Hybrid/EV Electronics Coolant Pump A
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Generic OBD-II
U063E
Lost Communication With Exhaust Heat Exchanger Bypass Valve Actuator A
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Generic OBD-II
U063F
Lost Communication With Engine Coolant Flow Control Valve Position Sensor
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Generic OBD-II
U0640
Lost Communication With EVAP Fuel Vapor Temperature Sensor Circuit
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Generic OBD-II
U0641
Lost Communication With EVAP System Pressure Sensor/Switch Circuit A
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Generic OBD-II
U0642
Lost Communication With EVAP System Pressure Sensor/Switch Circuit B
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Generic OBD-II
U0643
Lost Communication With Turbocharger/Supercharger A Temperature Sensor
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Generic OBD-II
U0644
Lost Communication With Wastegate Position Sensor A
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Generic OBD-II
U0645
Lost Communication With Active Air Dam Module
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Generic OBD-II
U0646
Lost Communication With Motor Electronics Coolant Pump A
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Generic OBD-II
U0647
Lost Communication With Motor Electronics Coolant Pump B
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Generic OBD-II
U0648
Lost Communication With Motor Electronics Coolant Pump C
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Generic OBD-II
U0649
Lost Communication With Coolant Pump D
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Generic OBD-II
U064A
Lost Communication With Hybrid/EV Battery Pack Current Sensor A
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Generic OBD-II
U064B
Lost Communication With Hybrid/EV Battery Pack Current Sensor B
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Generic OBD-II
U064C
Lost Communication With Hybrid/EV Battery Pack Current Sensor C
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Generic OBD-II
U064D
Lost Communication With Trailer Brake Control Switch
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Generic OBD-II
U064E
Lost Communication With EGR Cooler Bypass Position Sensor Bank 1
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Generic OBD-II
U064F
Lost Communication With Intake Manifold Runner Position Sensor Bank 1
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Generic OBD-II
U0650
Lost Communication With Exhaust Pressure Control Valve A Sensor/Switch
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Generic OBD-II
U0651
Lost Communication With EGR Sensor A
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Generic OBD-II
U0652
Lost Communication With EGR Sensor B
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Generic OBD-II
U0653
Lost Communication With EGR Sensor C
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Generic OBD-II
U0654
Lost Communication With Diesel Intake Air Flow A Position Sensor
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Generic OBD-II
U0655
Lost Communication With Diesel Intake Air Flow B Position Sensor
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These are code references, not a list of confirmed faults on every vehicle. Read the source and applicability notes, then match the exact vehicle, year, engine and scan report.