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OBDII / EOBD GM based Ultium EV vehicles (2026-n.d.)

BT1: Hummer EV, Silverado EV, Sierra AV; BEV3: Cadillac Lyriq, Cadillac Vistiq, Celestiq, Chevrolet Blazer EV, Equinox EV; Chevrolet BOLT gen.2 (2026-), Honda Prologue EV; Acura ZDX

Profile and scope

Brand: Acura

Model group: OBDII / EOBD GM based Ultium EV vehicles

Years: 2026 – not specified

Profile: legacy-0823-acura-b026aeef20

Enhanced readings

197 real-time signal entries listed; 0 pending runtime-parity entries.

Categories: battery, chassis, engine, thermal

Read individual enhanced PID meanings and their precise profile relationships below. Library metadata is not a road-test claim.

Manufacturer code reference

A reference pack is listed with 367 entries. These are pack entries, not confirmed faults or unique supported codes for this vehicle.

Catalog revision: legacy-owner-2026-10-09-v81

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Enhanced PID meanings for this profile

193 enhanced signal meaning pages are linked from this production profile. Open a page to inspect its distinct definition variants.

[DMCM1] Drive Motor Inverter Temperature Sensor 3 °C

[BECM] Electric A/C Compressor Control Module Output Driver Temperature °C

[DMCM1] Drive Motor Magnet Position °

[BECM] Chiller Power Feedback kW

[BECM] Battery Pack 1 State of Charge %

[DMCM2] Battery Voltage V

[BECM] Battery Pack Average Cell Voltage V

[BECM] Battery Pack Negative Half Pack Voltage V

[BECM] Battery Module 11 Temperature 2 °C

[DMCM1] Drive Motor Current A

[BECM] Battery Module 7 Temperature 1 °C

[ABS] Steering wheel angle °

[DMCM1] Axle Torque Immediate N·m

[DMCM1] Battery Voltage V

[BECM] Distance Traveled Since Last Full Charge km

[BECM] A/C Low Side Pressure Sensor % %

[BECM] A/C Compressor Motor Speed rpm

[BECM] Battery Pack Current A

[BECM] Average Cell Voltage V

[BECM] A/C Refrigerant High Side Pressure 2 kPa

[DMCM2] Drive Motor Inverter Temperature Sensor 1 °C

[DMCM1] Axle Torque N·m

[BECM] A/C Low Side Pressure Sensor kPa

[BECM] A/C Refrigerant High Side Pressure kPa

[BECM] A/C Refrigerant Temperature Sensor 8 °C

[BECM] Electric A/C Control Module Temperature °C

[BECM] Battery Pack 2 Voltage V

[DMCM1] Drive Motor Phase W Current A

[ABS] Rear left wheel speed km/h

[DMCM1] Backup system 2 Supply Circuit V

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Assigned trouble-code reference families

Acura / Honda

Family assignment is a reference relationship, not a claim that all codes apply to this vehicle.

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