The 2003 Honda ST1300 has 4 recalls, all rated at the same severity level, with the most prominent risks being unexpected engine stall and brake failure, either of which can cause a crash.
Two recalls involve wiring harness problems that can stall the engine without warning. In one case, a wire harness connector rubs against the fuel tank over time, eventually causing a short circuit that blows an ignition fuse and cuts engine power. In another, a ground distribution connector in the main harness is incorrectly assembled, allowing electrical circuits including the fuel pump to overheat and short, which also kills the engine mid-ride. The brake recall affects the combined-brake system: a seal inside the proportioning control valve can leak brake fluid, and if the leak goes unaddressed, the rear brake loses effectiveness and eventually stops working.
At a glance
What can fail
The proportioning control valve that regulates rear brake force has an improperly shaped seal, which may cause brake fluid to leak.
What the fix does
Dealers will inspect the rear brake for leakage and replace the proportioning control valve if leakage is found.
Summarized — see the official notice for exact wording, dates, and contacts.
We may earn a commission for purchases made through these links.
At a glance
What can fail
The ground distribution connector in the main wire harness is assembled incorrectly, which can cause electrical circuits to overheat and short, potentially affecting the fuel pump.
What the fix does
Dealers will inspect the connector for damage and replace the wire harness if needed, or properly reassemble the connectors if no damage is found.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
Wire harness connectors may rub against the fuel tank due to improper routing, potentially causing damage.
What the fix does
Dealers will inspect the connector position, replace damaged parts if found, or reposition the connector to ensure proper clearance.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
Wire harness connectors may rub against the fuel tank, causing insulation damage. This can create a short circuit that blows the ignition fuse, causing the engine to stall without warning.
What the fix does
Dealers will inspect the wire harness routing and reposition the connector to prevent contact with the fuel tank.
Summarized — see the official notice for exact wording, dates, and contacts.
