P0758 on Honda: How to Diagnose & Fix
Shift Solenoid "B" Electrical
3 Honda models · 3 documented issues · 3 critical · $200-$3,800 repair
P0758 on Honda by model: symptoms, diagnosis and fix
The 4-speed automatics on 1990s D16 Civics develop slipping and harsh or stuck shifting. Frequent causes are a failing shift-control solenoid and, distinctively, the distributor O-ring leaking oil onto the transmission solenoid connectors. Torque-converter breakdown that burns the fluid is the more severe failure mode and worsened into the following (2001+) generation.
Common Symptoms
- Transmission slips or engine revs without moving
- Harsh or delayed shifts, stuck in gear
- Burnt-smelling ATF
- Oil on the transmission solenoid connectors
- Shudder under light acceleration
How to Fix
Diagnose first: replace/clean shift-control solenoids and repair the leaking distributor O-ring so oil stops fouling the connectors; service fluid with genuine Honda ATF. Burnt fluid or converter failure requires transmission rebuild or replacement (a good used/JDM D16 automatic is a common budget path).
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- Genuine Honda ATF DW-1 automatic transmission fluid, 1 quartOEMHonda 08200-9008 ATF DW-1
Use the service-manual drain-and-fill procedure and do not claim fresh fluid repairs worn internal components.
- Genuine Honda 28200-P4R-003 Keihin shift-solenoid assemblyOEMHonda 28200-P4R-003
Confirm VIN, transmission code, connector and diagnostic result; not for HX CVT/manual and not a substitute for a failed torque conver
- Genuine Honda 30110-PA1-732 TEC distributor O-ringOEMHonda 30110-PA1-732
Stop a confirmed distributor-base oil leak before it recontaminates repaired transmission wiring Fitment/availability: TEC distributor branch only; seller notes TEC/HX. Verify VIN and distributor manufacturer because Hitachi uses a diffe…
- B4RA 1.6L FWD remanufactured 4-speed automatic transmissionOEMPowertrain Products 12238T / B4RA
Verify VIN, cast/code, final drive, included converter, cooler requirement and core terms; not for HX CVT/manual or any alternate transmission c
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Sources for this issue (4)
The Honda 4-speed automatic in the mid-to-late 1990s Accord is prone to slipping and outright failure, typically around/after 100,000 miles. As the internal clutch material wears, debris circulates in the fluid and clogs the shift solenoids, causing harsh or delayed shifts, flaring, and eventual loss of drive. The V6 automatic (2.7L C27A4 in 1995-1997, 3.0L J30A1 from 1998) is especially notorious, and the failure mode carried through the 1998-2002 generation's V6 cars, which became one of Honda's most infamous transmissions of the era. Owners who never serviced the fluid (Honda ATF, about every 30,000 miles) fare worst.
Common Symptoms
- Slipping / RPM flare between gears
- Harsh or delayed shifts, thud on engagement
- No drive in a particular gear (e.g. no 4th)
- Loss of power / acceleration
- Burnt-smelling or dark transmission fluid
How to Fix
Early on, a fluid-and-filter service with genuine Honda ATF and solenoid inspection/cleaning can slow the decline. Once slipping is established, the accepted repair is a full rebuild (new clutch packs, solenoids, torque converter, and cooler flush) or a remanufactured/used transmission. Always flush the cooler and lines to prevent re-contaminating a fresh unit.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- Honda ATF DW-1 automatic-transmission fluid, 1 quartOEMHonda 08200-9008 ATF DW-1
Perform the specified drain-and-fill service after confirming the transmission and fluid condition Fitment/availability: 1995-1999 Accord four-speed automatic applications originally specifying Honda ATF-Z1, where current Honda service i…
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Sources for this issue (3)
The first-generation Passport's 4-speed automatic is widely documented for torque-converter clutch shudder, slipping, harsh shifts, and eventual hard-part failure, especially loss of 2nd gear. Honda issued service information tied to Isuzu-sourced driveline components, and owner complaints frequently describe the vehicle revving without acceleration or dropping into limp behavior after warm-up. Once clutch material contaminates the fluid, the problem often progresses quickly from intermittent shudder to a full rebuild or replacement.
Common Symptoms
- Shudder or vibration during light throttle
- Delayed engagement into Drive or Reverse
- Slipping on acceleration
- Loss of 2nd gear
- Harsh upshifts or downshifts
- Burnt or dark transmission fluid
How to Fix
Diagnosis usually starts with checking fluid condition, verifying shift timing, and scanning for transmission-related DTCs. Mild shudder may improve briefly with a complete fluid exchange and updated friction-modifier-compatible ATF, but units that have already lost 2nd gear or are slipping under load typically need a rebuild or replacement torque converter. Owners and transmission shops also inspect the cooler and lines for debris so the replacement unit is not contaminated.
Owner tips & cautions
- TipIf the transmission is still moving the vehicle, inspect fluid color and smell immediately; continuing to drive with slipping or shuddering often turns a converter problem into a full rebuild.
- TipAfter any rebuild or replacement, flush or replace the transmission cooler and lines to prevent old clutch debris from contaminating the new unit.
Sources for this issue (2)
P0758 code reference
General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.
Frequently asked questions
What does P0758 mean on a Honda?
P0758 stands for "Shift Solenoid "B" Electrical." This powertrain code indicates an electrical fault in the transmission's shift solenoid 'B' circuit. Shift solenoids are electrically controlled valves that route transmission fluid to engage the correct gears (solenoid B is commonly associated with the 2-3 shift). The transmission computer detected the solenoid circuit electrical value (voltage/current) outside the expected range. This can cause harsh or missed shifts, slipping, or the transmission entering limp mode, and should be addressed to avoid further transmission damage. On Honda it is documented across 3 models: Civic, Accord, Passport.
What are the most common causes of P0758?
The most common causes of P0758 are: Faulty shift solenoid B, Damaged, shorted, or open solenoid wiring/connector, Low or contaminated transmission fluid, Clogged or worn valve body passages, Internal transmission electrical (harness) fault, Faulty transmission control module (less common). The specific cause varies by vehicle.
How much does it cost to fix P0758 on a Honda?
Published repair estimates on Honda range from $200 to $3,800 depending on the model and root cause. If an issue mentions a recall or campaign, check your VIN with the manufacturer or NHTSA and confirm eligibility and coverage with a dealer.
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Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.