BYD ATTO 3 2022-2023 Workshop Manual Download PDF

BYD ATTO 3 Workshop Manual PDF

Factory-level EV diagnostic and electrical troubleshooting manual:

BYD ATTO 3 (Yuan Plus) Workshop Manual for 2022-2023 — English language, RHD version. Built on BYD’s e-Platform 3.0 with Blade Battery. Over 3,211 pages covering 644 unique diagnostic trouble codes with complete flowcharts, circuit diagrams, pin-out specifications, and voltage/resistance test values.

This is the same workshop manual used by BYD dealer technicians for EV fault diagnosis.

IMPORTANT — What This Workshop Manual Covers:
A comprehensive EV diagnostic and electrical troubleshooting manual structured around fault-finding. Covers DTC descriptions with symptoms and conditions, step-by-step diagnostic flowcharts, circuit diagrams with terminal/pin definitions, voltage/resistance/continuity tests, connector locations, VDS scan tool procedures, and repair/replace decision trees.

IMPORTANT — What This Workshop Manual Does Not Cover:
This is NOT a full mechanical workshop service manual. Does not include mechanical removal/installation procedures, torque specifications, body repair, service schedules, or fluid capacities. Best used alongside a mechanical workshop manual for complete coverage.

Contains all diagnostic procedures for BYD ATTO 3 2022-2023

Vehicle:
BYD ATTO 3 / Yuan Plus
e-Platform 3.0 with Blade Battery (LFP)
Pre-facelift model (not ATTO 3 EVO 2024+)
RHD — Australia, UK, Japan, Thailand, New Zealand markets

Powertrain:
Full Electric (BEV)
Front permanent magnet synchronous motor
Blade Battery high-voltage system
OBC (AC charging), DC fast charging, DC-DC converter, VCU, BMS

DTC Coverage — 644 Unique Codes:
B-Codes (Body): 258 — Airbags, doors, mirrors, wipers, sunroof, lighting, HVAC, switches
P-Codes (Powertrain): 216 — Battery, contactors, BMS, OBC, charging, motor, HV interlock
C-Codes (Chassis): 106 — ABS/ESC/TCS, wheel speed, brake pressure, EPS, parking brake
U-Codes (Network): 64 — CAN bus, gateway, module timeout, LIN bus

Years: 2023, 2022

Format: PDF (3,211 pages, ~120 MB, searchable)

Language: English (RHD version)

21 Sections — 3,211 Pages:
General Service Information (30 pages)
High Voltage System (882 pages) — Battery, VCU, DC-DC, OBC, Motor, BMS, HV interlock
Brake System (395 pages) — Intelligent Power Braking, ABS/ESC/TCS
A/C HVAC (365 pages) — Heat pump, compressor, PTC heater, cabin control
Safety/SRS (266 pages) — Airbags, crash sensors, seat occupancy, pretensioners
Interior Lighting (257 pages) — Ambient, dome, reading, footwell
Exterior Lighting (217 pages) — Headlamps, DRL, turn signals, tail lamps
Rearview Mirror (115 pages) — Folding, heating, auto-dimming
Steering EPS (112 pages) — Torque/angle sensor, EPS motor
ADAS (89 pages) — Camera, radar, lane departure, AEB, ACC
Switch & Harness (81 pages) — Column switches, door switches, wiring
Wiper/Washer (74 pages)
Instrumentation (59 pages) — Cluster, warning lamps
Panoramic Sunroof (59 pages)
Networking (56 pages) — CAN bus, LIN bus, gateway
Charging Port Cap (55 pages)
Access/Anti-theft (53 pages) — Keyless entry, immobiliser
Low-voltage Power (46 pages) — 12V system, fuses, relays
Horn (32 pages)
Suspension (8 pages)
Drive System (6 pages)
etc.

BYD ATTO 3 2022-2023 Workshop Manual PDF Download

Instant PDF Download

Frequently Asked Questions

What BYD ATTO 3 model does this workshop manual cover?

This workshop manual covers the BYD ATTO 3 (Yuan Plus) built on e-Platform 3.0 with Blade Battery. This is the RHD English-language version for the pre-facelift model sold from 2022 in Australia, UK, Japan, Thailand, and New Zealand. Compiled February 2023. Does not cover the 2024 ATTO 3 EVO facelift. Contains 3,211 pages with 644 unique DTCs and an estimated 1,460 pages of circuit diagrams.

What high-voltage EV systems are covered?

The HV section is 882 pages (27% of the manual) covering power battery diagnostics, cell voltage/temperature monitoring, HV contactor and interlock circuits, VCU, DC-DC converter, On-Board Charger (OBC), DC fast charging, front motor diagnostics including overcurrent and overtemperature, BMS communication, and insulation monitoring. 216 powertrain DTCs with complete flowcharts.

Is this a full workshop manual or a workshop manual?

This is a diagnostic and electrical troubleshooting manual, not a full mechanical workshop service manual. It excels at DTC fault-finding with 644 codes, diagnostic flowcharts, circuit diagrams, and voltage/resistance test specs. It does NOT include mechanical removal/installation procedures, torque specs, body repair, service schedules, or fluid capacities. Best used alongside a mechanical service manual for complete coverage.

Does this cover ADAS and brake system diagnostics?

Yes. ADAS section (89 pages) covers forward camera, radar, lane departure, AEB, and ACC diagnostics. The brake section (395 pages) covers Intelligent Power Braking with ABS/ESC/TCS, wheel speed sensors, brake pressure, and electronic parking brake. EPS steering (112 pages) covers torque and angle sensor diagnosis.

What format is this manual provided in?

Searchable PDF (3,211 pages, ~120 MB). Full-text search for any DTC code, component, or procedure. Works on Windows, Mac, Linux, Android, iOS, tablets, and phones. No installation required.