Dedicated Subsystem WorkbenchPlatform Gen: 2020–2026

2022 Triumph Rocket 3 R / GT / TFC Charging System, Stator AC Output & Battery Health

Stator 3-phase AC voltage at 5,000 RPM, coil resistance, regulated DC voltage, battery code YTX20L-BS (12V 18Ah), CCA rating, and multimeter charging diagnostic steps for 2022 Triumph Rocket 3 R / GT / TFC.

Technical PassportOEM VERIFIED

Engine

2458cc

Cooling

Liquid-Cooled

Final Drive

Enclosed Shaft Drive Chain

Engine Oil

4.40 L (4.65 US qt)

Spark Plug

NGK LMAR8A-9

Front Tire

150/80 R17 V (Avon Cobra Chrome)

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Gen 2020–2026

Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2020 through 2026.

Select Model Year:(Active: 2022)
7 Production Years (2020–2026)

2020 2021 2022 2023 2024 2025 2026

Suggested Items3 Verified Workshop Consumables Available for this Job

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3-Phase Charging System & Battery Diagnostic Flowchart

Yuasa & OEM Standards

Multimeter troubleshooting protocols, cold cranking amps (CCA) ratings, 3-phase stator AC outputs, and regulator-rectifier health verification.

Shop YTX20L-BS (12V 18Ah) Batteries

OEM Battery Code

YTX20L-BS (12V 18Ah)

Cold Cranking Rating

Not Available

Capacity (10HR Rate)

Not Available

Regulated Output Spec

Key-OFF Parasitic Limit

Enter Multimeter DC Voltage Reading

V DC

Multimeter Test Diagnosis

Enter your multimeter terminal reading on the left to view instant diagnostic interpretations and recommended workshop actions.

OEM Factory AGM BatteryOEM Replacement

Dimensions: • Weight: Not Available. Pre-filled absorbed glass mat technology engineered for heavy vibration resistance.

Lithium LiFePO4 UpgradeUp to 70% Lighter

Features built-in RE-START jump starting reserve. Never stranded by dead lights: press the restart button on the top terminal to crank the motorcycle without jumper cables.

Smart Maintainer SpecBattery Life Extension

Standard Charge Rate: . Automated desulfation & float maintenance ensures full capacity retention during off-season winter storage.

Recommended Parts: •

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Triumph Diagnostic Fault Codes & Multimeter Bench Testing

FI & OBD2 Decoder

Authentic factory ECU fault codes, sensor resistance specifications, and harness pinout troubleshooting.

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Code P0107Manifold Absolute Pressure (MAP) Sensor

MAP sensor circuit low voltage or condensation moisture blockage in vacuum line.

Test: 5.0V VRef at sensor harness pin 1; check SRAN 606 breather hose condensation trap.

Code P0118Engine Coolant Temperature (ECT)

Coolant temperature sensor signal open circuit or shorted high (> 4.85V).

Test: Measure NTC thermistor: 2.45 kΩ at 20°C (68°F); 290 Ω at 85°C (185°F).

Code P0122Throttle Position Sensor (TPS / APS)

Electronic throttle twist grip or throttle body position sensor low voltage.

Test: Check APS 1 (0.85-4.15V) and APS 2 (0.42-2.08V); ratio must maintain exact 2:1 correlation.

Code P0335Crankshaft Position (Pick-Up) Sensor

Zero engine speed sync timing pulses received by Keihin / Bosch ECU.

Test: Measure VR inductive pickup coil: 560±50 Ω across 2-pin harness connector.

Code P0505Idle Speed Control Malfunction

Engine idle speed deviates from target by > 150 RPM after adaptation learning.

Test: Perform Triumph TuneECU / Dealer Tool 12-minute adaptation idle reset from cold start.

Code P1600CAN Bus Pack Communication Timeout

CAN bus lost communication between Instrument Pack, ABS Modulator, and Engine ECU.

Test: Measure 60 Ω termination resistance between CAN-H (Blue) and CAN-L (Red) at diagnostic port.

Looking for other error codes, sensor pinouts, or OBD2/Euro 5 codes?

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Official NHTSA Safety Recalls & Technical Bulletins

0 Open Campaigns (Clean)

U.S. Department of Transportation compliance database (Title 49 U.S.C. Chapter 301).

Verify VIN on NHTSA.gov

No Active Federal Safety Recalls Reported

The U.S. DOT National Highway Traffic Safety Administration (NHTSA) records zero open safety recall campaigns for the 2022 Triumph Rocket 3 R / GT / TFC platform. Always check your individual 17-digit VIN at an authorized dealership or via NHTSA.gov for individual recall completions.

OEM Workshop Archives

Official Factory Service Bulletins & Field Updates

1 Documented Bulletin

Bulletin #SRAN-611Safety Recall 23V-730 / SRAN 611: Rocket 3 (R / GT / TFC) Rear Brake Master Cylinder 12.7mm to 14.0mm Piston Upgrade

Source: RCLRPT-23V730-3457.pdf

Mandated Torques:Rear Brake Line Banjo Union Bolt (M10): 25 N·m (18.5 lb-ft) (dual copper crush washers T3550114)Master Cylinder Mounting Bracket Screws (2x M6): 9 N·m (80 in-lb)Rear Brake Master Cylinder Bleed Nipple: 6 N·m (53 in-lb)Brake Pedal Eccentric Adjuster Locknut: 15 N·m (11.0 lb-ft) (Loctite 243)Pedal Pushrod Free Play: 1.0–1.5 mm mandatory clearance before piston contact

Consumable Specs:Castrol React DOT 4 High-Performance Brake FluidLoctite 243 medium-strength threadlocker2x Copper Sealing Washers (T3550114)

Genuine Part Numbers:2025444 (Countermeasure 14.0mm Rear Master Cylinder Assembly)T2024188 (Master Cylinder Replacement Kit)T3550114 (Copper Crush Washers 10x15x1.5)T2024220 (Reservoir Supply Hose)

NHTSA Recall 23V-730Triumph Campaign SRAN 611

Triumph Rocket 3 (R / GT / TFC) Rear Brake Master Cylinder Piston Upgrade

Hydraulic volume countermeasure: Factory 12.7mm to 14.0mm bore replacement, banjo union 25 N·m, mounting bracket 9 N·m, and pedal free play calibration.