What causes P1730 on a Honda?

Stuck shift solenoid valves in the valve body Low or degraded ATF starving the hydraulic control system Clogged valve body passages from neglected fluid changes Wiring or connector fault to the shift solenoids Failing A/T clutch pressure control solenoid

How do I fix P1730 on a Honda?

Check ATF level and condition first, burnt fluid points at internal wear Read clutch pressure switch data with a Honda HDS scan tool Test shift solenoid operation and resistance per the service manual Flush and refill ATF if maintenance is overdue, then retest Inspect the valve body and solenoids if the fault persists on the same gears

P1730 Shift Control System Malfunction

Q: What does P1730 mean on a Honda?

P1730 — Shift Control System Malfunction. Applies to Accord, Odyssey with automatic transmission.

Category: Powertrain - Transmission
Severity: Check Engine Light
Applies to: Accord, Odyssey with automatic transmission

What does P1730 mean on a Honda?

P1730 — Shift Control System Malfunction. This Honda-enhanced code applies to Accord, Odyssey with automatic transmission.

Common causes of P1730

Stuck shift solenoid valves in the valve body
Low or degraded ATF starving the hydraulic control system
Clogged valve body passages from neglected fluid changes
Wiring or connector fault to the shift solenoids
Failing A/T clutch pressure control solenoid

How to fix P1730

Check ATF level and condition first, burnt fluid points at internal wear
Read clutch pressure switch data with a Honda HDS scan tool
Test shift solenoid operation and resistance per the service manual
Flush and refill ATF if maintenance is overdue, then retest
Inspect the valve body and solenoids if the fault persists on the same gears