Control Module U Code List
This list includes all Data Communications related U-code DTCs in alphanumeric order with descriptors for all devices. Not all DTCs listed will be applicable to all vehicles.
For symptom byte information, refer to Symptom Byte List .
Control Module U Code List
| DTC | DTC Descriptor |
|---|---|
| U0001 | High Speed CAN Bus Malfunction |
| U0002 | High Speed CAN Bus |
| U0020 | Low Speed CAN Bus |
| U0028 | MOST Bus |
| U0029 | MOST Bus Performance |
| U0073 | Control Module Communication Bus A Off |
| U0074 | Control Module Communication Bus B Off |
| U0075 | Control Module Communication Object Detection CAN Bus Off |
| U0077 | Control Module Communication Chassis Expansion CAN Bus Off |
| U0078 | Control Module Communication Low Speed CAN Bus Off |
| U007A | Control Module Communication High Voltage Energy Management CAN Bus Off |
| U0100 | Lost Communication With Engine Control Module |
| U0101 | Lost Communication With Transmission Control Module |
| U0102 | Lost Communication with Transfer Case Control Module |
| U0103 | Lost Communication with Shift Lever Module |
| U0104 | Lost Communication With Cruise Control Module |
| U0105 | Lost Communication with Fuel Injector Control Module |
| U0109 | Lost Communication with Fuel Pump Control Module |
| U010E | Lost Communication with Reductant Sensor Module |
| U010F | Lost Communication with Air Conditioning Control Module |
| U0111 | Lost Communication with Battery Energy Control Module |
| U0112 | Lost Communication with Battery Energy Control Module |
| U0115 | Lost Communication with Engine Control Module B |
| U0117 | Lost Communication With Power Take-Off Control Module |
| U0121 | Lost Communication With Electronic Brake Control Module |
| U0122 | Lost Communication With Vehicle Stability Control Module |
| U0125 | Lost Communication With Multi-axis Acceleration Sensor Module |
| U0126 | Lost Communication With Steering Wheel Angle Sensor Module |
| U0128 | Lost Communication With Park Brake Control Module |
| U0129 | Lost Communication with Brake System Control Module |
| U012A | Lost Communication With Chassis Control Module |
| U0130 | Lost Communication With Electric Power Steering Control Module |
| U0131 | Lost Communication With Power Steering Control Module |
| U0132 | Lost Communication With Suspension Control Module |
| U0133 | Lost Communication With Air Suspension Control Module |
| U0136 | Lost Communication With Differential Control Module - Rear |
| U0137 | Lost Communication with Trailer Brake Control Module |
| U0139 | Lost Communication With Suspension Control Module |
| U0140 | Lost Communication With Body Control Module |
| U0146 | Lost Communication with Infotainment Gateway Module |
| U0151 | Lost Communication With Inflatable Restraint Sensing and Diagnostic Module |
| U0155 | Lost Communication With Instrument Cluster |
| U0158 | Lost Communication With Head-Up Display |
| U0159 | Lost Communication With Parking Assist Control Module |
| U0160 | Lost Communication With Chime Alarm Control Module |
| U0164 | Lost Communication with HVAC Control Module |
| U0166 | Lost Communication with Auxiliary Heater Control Module |
| U0167 | Lost Communication with Immobilizer Control Module |
| U0168 | Lost Communication With Keyless Entry Control Module |
| U016B | Lost Communication with Electric A/C Compressor Control Module |
| U0170 | Lost Communication with Passenger Presence Detection Sensor Module |
| U0181 | Lost Communication With Headlamp Leveling Control Module |
| U0182 | Lost Communication With Lighting Control Module - Front |
| U0184 | Lost Communication With Radio |
| U0186 | Lost Communication With Speaker Amplifier Module |
| U0196 | Lost Communication With Rear Audio Control Module |
| U0191 | Lost Communication With Television |
| U0193 | Lost Communication With Digital Radio Receiver Control Module |
| U0197 | Lost Communication With Telephone Control Module |
| U0198 | Lost Communication With Telematic Control Module |
| U0201 | Lost Communication With Transfer Case Control Module |
| U0203 | Lost Communication With Left Rear Door Switch Panel Control Module |
| U0204 | Lost Communication With Right Rear Door Switch Panel Control Module |
| U0207 | Lost Communication With Moveable Roof Control Module |
| U0208 | Lost Communication with Seat Memory Control Module |
| U0209 | Lost Communication With Front Seat Heating Control Module |
| U0210 | Lost Communication With Rear Seat Heating Control Module |
| U0230 | Lost Communication With Liftgate Control Module |
| U0232 | Lost Communication with Side Object Detection Control Module - Left |
| U0233 | Lost Communication with Side Object Detection Control Module - Right |
| U0236 | Lost Communication With Steering Column Lock Module |
| U0237 | Lost Communication With Multimedia Player Interface Module |
| U023A | Lost Communication With Vehicle Direction Camera Control Module (without UGN) |
| Lost Communication With Active Safety Control Module (with UGN) | |
| U0248 | Lost Communication with Remote Accessory Module |
| U0249 | Lost Communication with Entertainment Control Module - Rear |
| U0250 | Lost Communication with Impact Classification System Module |
| U0252 | Lost Communication With Trailer Interface Control Module |
| U0254 | Lost Communication With Remote Start Module |
| U0255 | Lost Communication With Info Display Module |
| U0256 | Lost Communication With Infotainment Faceplate Control Module |
| U0257 | Lost Communication With Info Display Module/Infotainment Faceplate Control Module |
| U0264 | Lost Communication With Camera Module - Rear |
| U0265 | Lost Communication with Left Front Short Range Radar Sensor Module |
| U0268 | Lost Communication with Right Front Short Range Radar Sensor Module |
| U0269 | Lost Communication with Front Long Range Object Sensor |
| U026A | Lost Communication with Frontview Camera Module |
| U026B | Lost Communication with Rear Short Range Object Sensor |
| U0293 | Lost Communication with Hybrid/EV Powertrain Control Module |
| U029D | Lost Communication with NOx Sensor 1 Module |
| U029E | Lost Communication with NOx Sensor 2 Module |
| U0301 | Software Incompatibility with Engine Control Module |
| U0302 | Software Incompatibility with Transmission Control Module |
| U0305 | Software Incompatibility With Cruise Control Module |
| U0315 | Software Incompatibility with Electronic Brake Control Module |
| U0401 | Invalid Data Received From Engine Control Module |
| U0402 | Invalid Data Received From Transmission Control Module |
| U0403 | Invalid Data Received From Transfer Case Control Module |
| U0405 | Invalid Data Received From Cruise Control Module |
| U0415 | Invalid Data Received From Electronic Brake Control Module |
| U0416 | Invalid Data Received From Vehicle Dynamics Control Module |
| U0417 | Invalid Data Received From Park Brake Control Module |
| U0418 | Invalid Data Received From Brake System Control Module |
| U0420 | Invalid Data Received From Power Steering Control Module |
| U0421 | Invalid Data Received From Suspension Control Module |
| U0422 | Invalid Data Received From Body Control Module |
| U0423 | Invalid Data Received From Instrument Cluster |
| U0424 | Invalid Data Received From HVAC Control Module |
| U0428 | Invalid Data Received From Steering Wheel Angle Sensor Module |
| U0431 | Invalid Data Received From Body Control Module "A" |
| U0432 | Invalid Data Received From Multi-axis Acceleration Sensor Module |
| U0437 | Invalid Data Received From Differential Control Module - Rear |
| U0438 | Invalid Data Received From Trailer Brake Control Module |
| U0452 | Invalid Data Received From Inflatable Restraint Sensing and Diagnostic Module |
| U0465 | Invalid Data Received From Power Take-Off Control Module |
| U0499 | Invalid Data Received From Telematic Control Module |
| U053B | Invalid Data Received From Active Safety Control Module |
| U056B | Invalid Data Received From Camera Module - Front |
| U0594 | Invalid Data Received From Hybrid/EV Powertrain Control Module |
| U1501 | LIN Bus 1 |
| U1502 | LIN Bus 2 |
| U1505 | LIN Bus 5 |
| U150E | LIN Bus 14 |
| U150F | LIN Bus 15 |
| U1510 | (K9 Body Control Module) LIN Bus 1 Lost Communication With Device 0 (B67 Ultrasonic Intrusion Sensor) |
| (K33 HVAC Control Module) LIN Bus 1 Lost Communication With Device 0 (A26 HVAC Controls) | |
| (A11 Radio) LIN Bus 1 Lost Communication with Device 0 (A20 Radio/HVAC Control) | |
| (P16 Instrument Cluster) LIN Bus 1 Lost Communication with Device 0 (S70R Steering Wheel Controls Switch - Right) | |
| U1511 | (K26 Headlamp Control Module / K28 Headlamp Leveling Control Module) LIN Bus 1 Lost Communication With Device 1 (E13L Headlamp - Left) |
| (K40 Seat Memory Control Module) LIN Bus 1 Lost Communication With Device 1 (K99 Steering Column Position Control Module) | |
| U1512 | (K26 Headlamp Control Module / K28 Headlamp Leveling Control Module) LIN Bus 1 Lost Communication With Device 2 (E13R Headlamp - Right) |
| U1513 | (K26 Headlamp Control Module / K28 Headlamp Leveling Control Module) LIN Bus 1 Lost Communication With Device 3 (E13L Headlamp - Left) |
| U1514 | (K26 Headlamp Control Module / K28 Headlamp Leveling Control Module) LIN Bus 1 Lost Communication With Device 4 (E13R Headlamp - Right) |
| U1515 | (K9 Body Control Module) LIN Bus 1 Lost Communication With Device 5 (M75 Windshield Wiper Motor) |
| U1516 | (K9 Body Control Module) LIN Bus 1 Lost Communication With Device 6 (B110 Battery Sensor Module) |
| U1517 | (K9 Body Control Module) LIN Bus 1 Lost Communication With Device 7 (K62 Sunroof Sunshade Motor Module) |
| U1518 | (P16 Instrument Cluster) LIN Bus 1 Lost Communication with Device 8 (P29 Head-Up Display) |
| U1519 | (K40 Seat Memory Control Module) LIN Bus 1 Lost Communication With Device 9 (S52 Outside Rearview Mirror Switch) |
| (K40 Seat Memory Control Module) LIN Bus 1 Lost Communication With Device 9 (K96 Mirror Control Module / K96L Mirror Control Module - Left) | |
| U151A | (K9 Body Control Module) LIN Bus 1 Lost Communication With Device 10 (B117 Rain Sensor) |
| U151B | (K9 Body Control Module) LIN Bus 1 Lost Communication With Device 11 (K61 Sunroof Control Module) |
| (K40 Seat Memory Control Module) LIN Bus 1 Lost Communication With Device 11 (S79P Window Switch - Passenger) | |
| U151C | (K33 HVAC Control Module) LIN Bus 1 Lost Communication With Device 0 (K33A HVAC Control Module - Auxiliary) |
| U1520 | (K9 Body Control Module) LIN Bus 2 Lost Communication With Device 0 (P25 Power Sounder Content Theft Deterrent Alarm Module) |
| U1521 | (K26 Headlamp Control Module / K28 Headlamp Leveling Control Module) LIN Bus 2 Lost Communication With Device 1 (E13L Headlamp - Left) |
| U1522 | (K9 Body Control Module) LIN Bus 2 Lost Communication With Device 2 (K65 Tire Pressure Indicator Module) |
| (K26 Headlamp Control Module / K28 Headlamp Leveling Control Module) LIN Bus 2 Lost Communication With Device 2 (E13R Headlamp - Right) | |
| U1523 | (K26 Headlamp Control Module / K28 Headlamp Leveling Control Module) LIN Bus 2 Lost Communication With Device 3 (E13L Headlamp - Left) |
| U1524 | (K9 Body Control Module) LIN Bus 2 Lost Communication With Device 4 (K29F Seat Heating Control Module - Front) |
| (K26 Headlamp Control Module / K28 Headlamp Leveling Control Module) LIN Bus 2 Lost Communication With Device 4 (E13R Headlamp - Right) | |
| U1526 | (K9 Body Control Module) LIN Bus 2 Lost Communication With Device 6 (K29R Seat Heating Control Module - Rear) |
| U152C | (K9 Body Control Module) LIN Bus 2 Lost Communication With Device 12 (K18 Compass Module) |
| U152D | (K9 Body Control Module) LIN Bus 2 Lost Communication With Device 13 (P2 Transmission Shift Lever Position Indicator) |
| U1530 | (K9 Body Control Module) LIN Bus 3 Lost Communication With Device 0 (M74P Window Motor - Passenger) |
| U1531 | (K26 Headlamp Control Module / K28 Headlamp Leveling Control Module) LIN Bus 3 Lost Communication with Device 1 (E13LA Headlamp Assembly - Left) |
| U1532 | (K26 Headlamp Control Module / K28 Headlamp Leveling Control Module) LIN Bus 3 Lost Communication with Device 2 (E13RA Headlamp Assembly - Right) |
| U1534 | (K9 Body Control Module) LIN Bus 3 Lost Communication With Device 4 (M74D Window Motor - Driver) |
| U1538 | (K9 Body Control Module) LIN Bus 3 Lost Communication With Device 8 (S79D Window Switch - Driver) |
| U153A | (K9 Body Control Module) LIN Bus 3 Lost Communication With Device 10 (S79P Window Switch - Passenger) |
| U1540 | (K9 Body Control Module) LIN Bus 4 Lost Communication With Device 0 (M74RR Window Motor - Right Rear) |
| U1544 | (K9 Body Control Module) LIN Bus 4 Lost Communication With Device 4 (M74LR Window Motor - Left Rear) |
| U1548 | (K9 Body Control Module) LIN Bus 4 Lost Communication With Device 8 (S79LR Window Switch - Left Rear) |
| U154A | (K9 Body Control Module) LIN Bus 4 Lost Communication With Device 10 (S79RR Window Switch - Right Rear) |
| U154B | (K9 Body Control Module) LIN Bus 4 Lost Communication With Device 11 (K49 Rear Seat Control Module) |
| U1556 | (K38 Chassis Control Module) LIN Bus 5 Lost Communication with Device 6 (K133 Trailer Brake Power Control Module) |
| U15E1 | (A11 Radio) LIN Bus 14 Lost Communication with Device 1 (A26 HVAC Controls) |
| U15E3 | (A11 Radio) LIN Bus 14 Lost Communication with Device 3 |
| U15F0 | (K74 Human Interface Control Module) LIN Bus 15 Lost Communication with Device 0 (P17 Info Display Module) |
| U1793 | 14V Power Module Lost Communication with Hybrid/EV Powertrain Control Module on Powertrain Expansion Communication Bus |
| U1795 | 14V Power Module Powertrain Expansion Communication Bus Off |
| U179A | Lost Communication with Hybrid/EV Powertrain Control Module 2 |
| U1803 | Lost Communication with Hybrid/EV Powertrain Control Module 2 |
| U1804 | Lost Communication with Inside Rearview Mirror Control Module |
| U1806 | Battery Energy Control Module High Voltage Energy Management CAN Bus Off |
| U1807 | Battery Charger Control Module High Voltage Energy Management CAN Bus Off |
| U180A | Electric A/C Compressor Control Module High Speed CAN Bus Off |
| U180B | Battery Energy Control Module High Speed CAN Bus Off |
| U180C | Battery Charger Control Module High Speed CAN Bus Off |
| U180D | Electronic Brake Control Module Chassis Expansion CAN Bus Off |
| U1811 | Battery Energy Control Module Powertrain Expansion CAN Bus Off |
| U1814 | Powertrain Wake-Up Communication Circuit |
| U1815 | Lost Communication with Drive Motor Control Module 1 on Bus B |
| U1816 | Lost Communication with Drive Motor Control Module B on Bus B |
| U1817 | Lost Communication with Hybrid/EV Powertrain Control Module on Powertrain Expansion CAN Bus |
| U1818 | Lost Communication with Engine Control Module on Powertrain Expansion Communication Bus |
| U1821 | Lost Communication with 14V Power Module on Powertrain Expansion Communication Bus |
| U1826 | Lost Communication with Multi-Axis Acceleration Sensor Module on Powertrain Expansion CAN Bus |
| U1827 | Lost Communication with Steering Angle Sensor Module on Powertrain Expansion CAN Bus |
| U182A | Hybrid/EV Powertrain Control Module Lost Communication with Battery Energy Control Module on Powertrain Expansion CAN Bus |
| U182D | Lost Communication with Hybrid/EV Powertrain Control Module 2 on Powertrain Expansion Communication Bus |
| U182E | Drive Motor Control Module 1 Lost Communication with Hybrid/EV Powertrain Control Module 2 on Powertrain Expansion Communication Bus |
| U182F | Drive Motor Control Module 2 Lost Communication with Hybrid/EV Powertrain Control Module 2 on Powertrain Expansion Communication Bus |
| U1831 | Drive Motor Control Module 1 Lost Communication with Hybrid/EV Powertrain Control Module on Powertrain Expansion CAN Bus |
| U1833 | Lost Communication with Electronic Brake Control Module on Chassis Expansion CAN Bus |
| U1838 | Lost Communication with Battery Charger Control Module on High Voltage Energy Management CAN Bus |
| U1839 | Auxiliary Transmission Fluid Pump Control Module Lost Communication with Engine Control Module |
| U183A | Lost Communication with Telematics Communication Interface Control Module on High Speed CAN Bus |
| U183B | Auxiliary Transmission Fluid Pump Control Module Lost Communication with Transmission Control Module |
| U183C | Auxiliary Transmission Fluid Pump Control Module Lost Communication with Hybrid/EV Powertrain Control Module 2 on Powertrain Expansion Communication Bus |
| U183E | Lost Communication with Telematics Communication Interface Control Module on Low Speed CAN Bus |
| U1844 | Battery Energy Control Module Lost Communication with Hybrid/EV Powertrain Control Module on Bus B |
| U1845 | Drive Motor Control Module 1 Lost Communication with Hybrid/EV Powertrain Control Module |
| U1846 | Drive Motor Control Module 2 Lost Communication with Hybrid/EV Powertrain Control Module |
| U1847 | Drive Motor Control Module 1 Lost Communication with Battery Energy Control Module on Powertrain Expansion CAN Bus |
| U1849 | Drive Motor Control Module 1 Lost Communication with Transmission Control Module |
| U184A | Lost Communication with Body Control Module on Low Speed CAN Bus |
| U184B | Lost Communication with Remote Heater and Air Conditioning Control Module on Low Speed CAN Bus |
| U184C | Lost Communication with Instrument Cluster on Low Speed CAN Bus |
| U184D | Lost Communication with Radio on Low Speed CAN Bus |
| U184E | Lost Communication with Inflatable Restraint Sensing and Diagnostic Module on Low Speed CAN Bus |
| U184F | Electric A/C Compressor Control Module Lost Communication with Engine Control Module |
| U1850 | Drive Motor Control Module 2 Lost Communication with Transmission Control Module |
| U1858 | Electronic Brake Control Module Lost Communication with Hybrid/EV Powertrain Control Module on Chassis Expansion CAN Bus |
| U185A | Lost Communication with Battery Energy Control Module on High Voltage Energy Management CAN Bus |
| U185B | Battery Energy Control Module Lost Communication with Hybrid/EV Powertrain Control Module 2 on High Voltage Energy Management CAN Bus |
| U185C | Battery Charger Control Module Lost Communication with Hybrid/EV Powertrain Control Module 2 on High Voltage Energy Management CAN Bus |
| U185D | Fuel Injector Control Module Lost Communication with Engine Control Module |
| U185E | Fuel Injector Control Module Lost Communication with Body Control Module |
| U1860 | Electric A/C Compressor Control Module Lost Communication with Hybrid/EV Powertrain Control Module 2 |
| U1861 | Battery Charger Control Module Lost Communication with Engine Control Module |
| U186A | Electronic Brake Control Module Lost Communication with Engine Control Module |
| U186B | Electronic Brake Control Module Lost Communication with Transmission Control Module |
| U1875 | Drive Motor Control Module 1 Lost Communication with Battery Energy Control Module |
| U1876 | Drive Motor Control Module 1 Lost Communication with Engine Control Module |
| U1879 | Drive Motor Control Module 2 Lost Communication with Engine Control Module |
| U1885 | Battery Energy Control Module Lost Communication with Hybrid/EV Powertrain Control Module |
| U1886 | Battery Energy Control Module Lost Communication with Engine Control Module |
| U1888 | Hybrid/EV Powertrain Control Module Lost Communication with Battery Energy Control Module |
| U18A1 | Lost Communication with Coolant Temperature Control Module on High Voltage Energy Management CAN Bus |
| U18A2 | Lost Communication with Fuel Pump Driver Control Module |
| U18A3 | Lost Communication with Human Machine Interface Control Module |
| U18A4 | Lost Communication with Hybrid/EV Battery DC Charging Communications Gateway Module on High Voltage Energy Management CAN Bus |
| U18A5 | Lost Communication with Fuel Injector Control Module on Powertrain Expansion CAN Bus |
| U18B9 | Primary High Speed CAN Bus Subnet Configuration List |
| U18BF | Secondary High Speed CAN Bus Subnet Configuration List |
| U1900 | Lost Communication With Speech to Text Interface Module |
| U1901 | Lost Communication with Infotainment Multifunction Switch Module |
| U2098 | MOST Communication Enable Circuit |
| U2099 | High Speed Communication Enable Circuit |
| U209E | Object Detection Control Module High Speed Communication Enable Circuit 1 |
| U209F | Object Detection Control Module High Speed Communication Enable Circuit 2 |
| U2100 | CAN Bus Communication |
| U2101 | CAN Bus Maximum List of Control Modules |
| U2103 | Fewer Controllers On Bus Than Programmed |
| U2105 | Lost Communication with Engine Control Module |
| U2106 | Lost Communication with Transmission Control Module |
| U2107 | Lost Communication with Body Control Module |
| U2108 | Lost Communication with Electronic Brake Control Module |
| U2125 | Lost Communication with Telematic Unit |
| U2127 | Lost Communication with Front HVAC Control Module |
| U2139 | Lost Communication with Column Integration Module |
| U2144 | Lost Communication with Distance Sensing Cruise Control Module |
| U2176 | Lost Communication with Power Take-Off Control Module |
| U2178 | Lost Communication With Trailer Interface Control Module |
| U2400 | Fuel Injector Control Module High Speed CAN Bus Off |
| U2401 | Battery Energy Control Module Dedicated Bus 1 Off |
| U2501 | Invalid Data Received From Hybrid/EV Powertrain Control Module 2 |
| U2502 | Invalid Data Received From Electronic Brake Control Module on Chassis Expansion CAN Bus |
| U2503 | Invalid Data Received From Object Detection Control Module |
| U2504 | Invalid Data Received From Trailer Brake Driver Control Module |
| U2505 | Invalid Data Received from Human Machine Interface Control Module on MOST Bus |
| U2506 | Invalid Data Received From Dual Battery Control Module |
| U2507 | Invalid Data Received from Instrument Cluster on MOST Bus |
| U2508 | Invalid Data Received from Audio Amplifier on MOST Bus |
| U2602 | Battery Energy Control Module Lost Communication with Hybrid/EV Powertrain Control Module 2 |
| U2603 | Battery Energy Control Module Lost Communication with Hybrid/EV Battery Interface Control Module 1 |
| U2604 | Battery Energy Control Module Lost Communication with Hybrid/EV Battery Interface Control Module 2 |
| U2605 | Battery Energy Control Module Lost Communication with Hybrid/EV Battery Interface Control Module 3 |
| U2606 | Battery Energy Control Module Lost Communication with Hybrid/EV Battery Interface Control Module 4 |
| U2608 | Electric A/C Compressor Control Module Lost Communication with Hybrid/EV Powertrain Control Module |
| U2609 | Battery Charger Control Module Lost Communication with Hybrid/EV Powertrain Control Module |
| U2611 | Auxiliary Transmission Fluid Pump Control Module Lost Communication with Hybrid/EV Powertrain Control Module |
| U2612 | Battery Charger Control Module Lost Communication with Hybrid/EV Powertrain Control Module 2 |
| U2613 | Drive Motor 1 Control Module Lost Communication with Hybrid/EV Powertrain Control Module 2 |
| U2614 | Drive Motor 2 Control Module Lost Communication with Hybrid/EV Powertrain Control Module 2 |
| U2615 | Auxiliary Transmission Fluid Pump Control Module Lost Communication with Hybrid/EV Powertrain Control Module 2 |
| U2616 | Fuel Pump Driver Control Module Lost Communication with ECM |
| U2617 | Battery Energy Control Module Lost Communication with Hybrid/EV Battery Interface Control Module 5 |
| U2618 | Battery Energy Control Module Lost Communication with Hybrid/EV Battery Interface Control Module 6 |
| U2619 | Battery Energy Control Module Lost Communication with Hybrid/EV Battery Interface Control Module 7 |
| U2620 | Battery Energy Control Module Lost Communication with Hybrid/EV Battery Interface Control Module 8 |
| U2621 | Battery Energy Control Module Lost Communication with Hybrid/EV Battery Interface Control Module 9 |
| U2622 | Battery Energy Control Module Lost Communication with Hybrid/EV Battery Interface Control Module 10 |