BYD DENZA D9 EV 2024（RHD) Service Manual, Wiring Diagrams & Fault Codes

What is available for the BYD DENZA D9 EV 2024（RHD)

Edition	Steering	Manuals	Updated
BYD DENZA D9 EV 2024（RHD)	Right-hand drive (RHD)	Workshop Service Manual Wiring Diagrams Diagnostic Service Manual	September 2026

Last updated: September 2026

What's inside the BYD DENZA D9 EV 2024（RHD) manuals

Workshop Service Manual

1,356 procedures · 7 chapters

Overview36Introduction · General repair information · Vehicle information
Maintenance68Maintenance information
Power120High-voltage system · Thermal management · Acceleration system · Power accessories
Chassis159Suspension system · Drive system · Brake system · Steering system
Vehicle body197Front and rear sheet metal parts · Windshield · Wiping and washing · Door · Roof
Interior & exterior trims411Bumper · Instrument panel system · Rearview mirror · Seat · Door trims · Other interior trims · Other exterior trims
Electrical365SRS · Entry and immobilizer system · Refueling and charging port cap control · Low-voltage power supply and distribution · Instrument and warning system · Driver assistance · Comfort and convenience system · IVI · Driving reminder system · Electric horn · Interior light system · Exterior light system · HUD system · A/C · Switch and wiring harness

Wiring Diagrams

617 diagrams · 6 chapters

Overview7Revision details · Description of diagram · Abbreviations · Common electrical symbols · Common connector disconnection methods · Common clamping structure of connectors · Circuit detection
Distribution and description of fuse box6Front compartment fuse box · Instrument panel fuse box · Rear compartment fuse box · Positive fuse box
Circuit diagram of power supply3Circuit diagram of front compartment fuse box power supply · Circuit diagram of rear compartment fuse box power supply · Circuit diagram of instrument panel fuse box power supply
Circuit diagram of GND points3Circuit diagram of front compartment wiring harness GND points · Circuit diagram of GND points of instrument panel and trunk lid wiring harnesses · Circuit diagram of floor wiring harness GND points
Layout of wiring harnesses541Layout of wiring harnesses of front bumper · Layout of all-in-one wiring harness · Layout of front compartment wiring harnesses · Layout of instrument panel wiring harnesses · Layout of floor wiring harness I · Layout of floor wiring harness II · Layout of headliner wiring harnesses · Layout of front left door wiring harness · Layout of front right door wiring harness · Layout of rear left door wiring harness · Layout of rear right door wiring harness · Layout of wiring harnesses of trunk lid · Layout of wiring harnesses of rear bumper · Definition of front bumper wiring harness terminal · Definition of all-in-one controller wire terminal · Definition of front compartment wiring harness terminal · Definition of instrument panel wiring harness terminal · Definition of floor wiring harness I terminal · Definition of floor wiring harness II terminal · Definition of headliner wiring harness terminal · Definition of front left door wiring harness terminal · Definition of front right door wiring harness terminal · Definition of rear left door wiring harness terminal · Definition of rear right door wiring harness terminal · Definition of trunk lid wiring harness terminal · Definition of rear bumper wiring harness terminal · Connector · GND point · DB11(A) · DB11(B) · DB11(C) · DB11(D) · DB11(E) · DB11(F) · DB11(G) · DB11(H) · DB11(J) · DB11(K) · DB40 · DB40_1 · DB60 · DB60(A) · DB60(B) · DB67 · DB75(A) · DB75(A)_1 · DB75(B) · DB75(B)_1 · DB78(A) · DB78(B) · DB82(A) · DB82(B) · DB84 · Ba37(A) · Ba43 · Ba43_1 · Ba70(A) · BaA17 · BaK07 · B02(A) · B02(B) · B03 · B04 · B05 · B05_1 · B06 · B06_1 · B07(A) · B07(B) · B08 · B12 · B13 · B14 · B16 · B17 · B1C · B1D · B22 · B23 · B28(A) · B28(B) · B29 · B37 · B37(A) · B37(B) · B44_1 · B44_2 · B44_4 · B44_5 · B55 · B55(A) · B56 · B6M5 · B70 · B78(A) · B78(B) · BG21 · BG23 · BG28 · BG42 · BG44 · BG64(B) · BG64(C) · BG64(F) · BG86(A)_2 · BG86(A)_4 · BG86(B) · BG86(D) · BK51 · ZaB01 · ZaG52 · ZbB01 · ZbG52 · G01 · G01(A) · G02 · G03 · G05 · G07 · G07(A) · G07(B) · G07(C) · G07(E) · G07(G) · G07(J) · G07(M) · G09 · G10(B) · G109 · G11 · G110 · G116 · G117(A) · G117(B) · G117(C) · G117(D) · G117(E) · G117(F) · G13 · G16 · G18 · G26 · G32 · G39 · G41(C) · G41(D) · G41(E) · G43 · G45(A) · G45(B) · G46 · G48 · G48(A) · G64(G) · G72(A) · G72(B) · G72(D) · G72(E) · G72(I) · G72(J) · G72(K) · G72(L) · G72(R) · G75(A) · G75(B) · G82 · G86(H) · G87 · G87(A) · G91 · G99(A) · G99(B) · Gb22(B) · Gb22(C) · Gb22(D) · Gb22(E) · Gb22(F) · GB34 · GK28 · GK38 · K01 · K01_1 · K01_2 · K01_3 · K02 · K02_1 · K02_2 · K02_3 · K03(A) · K03(B) · K04(A) · K04(B) · K04(E) · K04(F) · K05(A) · K05(B) · K05(C) · K05(D) · K05(E) · K05(F) · K06(A) · K06(B) · K105(A) · K105(B) · K105(C) · K105(D) · K105(E) · K105(F) · K106 · K11(A) · K11(B) · K11(C) · K11(D) · K12 · K14 · K14(A) · K14(B) · K15(A) · K15(B) · K17 · K17_1 · K18 · K18_1 · K22(A) · K25 · K26 · K28 · K28(A) · K28(B) · K50 · K53(B) · K53(C) · K53(D) · K53(E) · K54(A) · K54(B) · K61 · K62 · K67(A) · K67(B) · K76 · K99(A) · K99(B) · KB34 · KB46_A · KB46_B · KB46_C · KB46_E · KB49 · KB50 · KB53 · KB77 · KG05 · KG07(F) · KG07(L) · KG10(A) · KG22 · KG33 · KG64(A)_4 · KG64(D) · KG64(E) · KG64(H) · KG64(I) · KG64(J) · KG72(B) · KG72(D) · KG72(H) · KG72(J) · KG75 · KG82 · KG82(A) · KG82(B) · KG86(A)_1 · KG86(A)_2 · KG86(E) · KG86(G) · KG86(I) · KG87 · KG87(A) · KG99 · KP74 · KT21 · KV05 · KW05 · Kb08(A) · Kb08(B) · Kb42(A) · Kb42(B) · Kb57(A) · Kb57(B) · KdB78(D) · KcB78(C) · P01 · P02 · P02(A) · P02_1 · P03(A) · P03(B) · P04(A) · P04(B) · P05 · P05(A) · P05(B) · P10(A) · P10(B) · P10(C) · P10(D) · P10(E) · P10(F) · P13 · P17 · P18(A) · P18(B) · P18(C) · P18(D) · PG04 · PG72(A) · PG72(C) · PG86(C) · T01 · T02 · T02(A) · T03 · T04 · T04_1 · T05 · T06 · T07 · T08 · T50 · TB02 · TG72(A) · TG72(B) · U01 · U02 · U02(A) · U03 · U04 · U04_1 · U05 · U06 · U07 · U08 · U21 · U21_1 · U49 · UB02 · UG72(A) · UG72(B) · V01 · V02 · V02(A) · V02(B) · V03 · V04 · V10 · V11(A) · V11(B) · V11(C) · V12 · VG72(A) · VG72(B) · Va06(A) · Va06(B) · Va06(C) · W01 · W02 · W02(A) · W02(B) · W03 · W04 · W10 · W11(A) · W11(B) · W11(C) · W12 · WG72(A) · WG72(B) · Wa06(A) · Wa06(B) · Wa06(C) · Y02 · YK16 · YK16_1 · YK19(A) · YK19(A)_1 · YK19(B) · YK19(B)_1 · YK20 · YK21(A) · YK21(B) · YK24 · YK27(A) · YK27(B) · YK30 · YK66 · YP02(B) · R01 · R01_1 · R02 · R02_1 · R03 · R03_1 · R04 · R04_1 · R08(A) · R08(B) · R09(A) · R09(B) · R10 · R10_1 · R11 · R11_1 · RK41 · BaK48 · BJBa01 · BJD01 · BJD02 · BJG01 · BJK01 · BJK02 · BJK03 · BJK04 · BJZa01 · BJZb01 · GJGb01 · GJK01 · GJK02 · GJK03 · GJK04 · GJK05 · GJK07 · GJK09 · KdJK01 · KJKb01 · KJKc01 · KJR01 · PJG01 · PJG02 · PJG04 · TJK01 · TJK02 · TJK03 · UJK01 · UJK02 · UJK03 · UJK04 · VaJK01 · VaJV01 · WaJK01 · WaJW01 · YJK01 · YJK02 · YJK03 · BK48 · BaJB01 · DJB01 · DJB02 · GJB01 · KJB01 · KJB02 · KJB03 · KJB04 · ZaJB01 · ZbJB01 · GbJG01 · KJG01 · KJG02 · KJG03 · KJG04 · KJG05 · KJG07 · KJG09 · KJKd01 · KbJK01 · KcJK01 · RJK01 · GJP01 · GJP02 · GJP04 · KJT01 · KJT02 · KJT03 · KJU01 · KJU02 · KJU03 · KJU04 · KJVa01 · VJVa01 · KJWa01 · WJWa01 · KJY01 · KJY02 · KJY03 · Eb01 · Eb02 · Eb03 · Eb04 · Eb07 · Eb09 · Eb10 · Eb12 · Eb13 · Eb14 · Eb15 · Eg01 · Eg04 · Eg05 · Eg06 · Eg07 · Ek01 · Ek02 · Ek03 · Ek05 · Ek06 · Ek07 · Ek08 · Ek09 · Ek10 · Ek12 · Ek14 · Ek15 · Ek17 · Ek18 · Ek21 · Ek23 · Ep01 · Ey01 · Ey02 · Fa01 · Fa02 · Fd01 · Fd01(A) · Fd02 · Fd02(A) · Fp01 · Fp02 · Fr01 · Fr01(A) · Fr02 · Fr02(A)
System circuit diagram57High-voltage drive system · Gearshift control · Steering system · Brake system · Driver assistance · Authorization and immobilizer · Door lock · Power trunk lid system · Window regulator system · Sunroof · Interior lights · Exterior lights · Instrument and warning system · Multimedia system · A/C system · Supplemental restraint system · Wiping and washing · Low-voltage power supply and distribution · Rearview mirror · Driver's seat · Front passenger's seat · Middle-row seat · Network and communication

Diagnostic Service Manual

3,049 diagnostic topics · 6 chapters

Overview12Revision records · General repair information
Power597High-voltage system
Chassis437Suspension system · Transmission system · Steering system · Brake system
Vehicle body53Wiping and washing · Roof
Interior & Exterior Trims194Refrigeration System · Defrost System · rearview mirror · Seat
Electrical1,756Supplemental restraint system · Entry and immobilizer system · Charging Port Cap Control · Low-voltage Power Supply and Distribution · Driver Assistance · A/C · Network and Communication · IVI · Comfort and convenience system · Interior lighting system · Exterior light system · Instrument and warning system · Switch and Wiring Harness

BYD DENZA D9 EV 2024（RHD) workshop service manual

Step-by-step repair instructions with pictures, specifications and tightening torques.

Remove and install parts in the right order
Look up torque values, fluids and capacities
Follow safety steps, e.g. high-voltage power-off

High-voltage safety steps for BYD EVs.

BYD DENZA D9 EV 2024（RHD) wiring diagrams

Drawings that show how every wire, connector, fuse, relay and control module in the car is connected.

Trace a wire from one part to another
Find which fuse or relay feeds a circuit
Check connector pin numbers and wire colours

In the diagram viewer every clickable component code is marked in blue: click it to see every linked diagram and where the part sits in the car. How to read BYD wiring diagrams.

BYD DENZA D9 EV 2024（RHD) diagnostic manual (fault codes)

Guides for finding faults: what each fault code (DTC) means and the tests that find the cause.

Look up a fault code (DTC) and its causes
Follow step-by-step tests with expected values
Diagnose a symptom when there is no code

Guide to BYD fault codes (DTC).

Right-hand drive or left-hand drive?

The electronics and mechanics are the same. What changes is where parts are, because the driver sits on the other side.

Who uses it

Independent workshopsRepair BYD cars without waiting for dealer information.

Auto electriciansTrace circuits, fuses, connectors and pin numbers in minutes.

Fleet & taxi mechanicsKeep BYD fleets on the road with the right procedures.

EV techniciansFollow high-voltage safety steps and battery system procedures.

Frequently asked questions

Is there a BYD DENZA D9 EV 2024（RHD) wiring diagram?

Yes. The BYD DENZA D9 EV 2024（RHD) wiring diagrams are online, with clickable fuses, relays, connectors and pin numbers.

Is the BYD DENZA D9 EV 2024（RHD) service manual a PDF?

No. The manuals open online in your browser, page by page, with search and links between topics, on a phone or a PC. There are no large files to download.

Which version should I use, RHD or LHD?

The BYD DENZA D9 EV 2024（RHD) is available in the RHD version. Use the version that matches the steering side when tracing wires or doing repairs; fault codes and tests are the same for both.

How much does BYD DENZA D9 EV 2024（RHD) manual access cost?

One plan opens every model and manual on the site: day $5.00 per day, Weekly $25.00 per week, Monthly $50.00 per month, yearly $220.00 per year, 2 year $320.00 per 2 years. No automatic renewal.

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BYD DENZA D9 EV 2024（RHD) workshop service manual, wiring diagrams & diagnostic manual (fault codes)