Known Issues/P0758/Honda

P0758 on Honda

Shift Solenoid "B" Electrical

Critical3 Honda models affected$200-$3,800 typical repairSystem: Powertrain
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P0758 on Honda vehicles indicates shift solenoid "b" electrical. Au7o has documented this code across 3 Honda models — most commonly on Accord, Civic, Passport. 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. Typical repair costs on Honda range from $200 to $3,800, depending on the specific model and root cause.

Common Causes of P0758

  • •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)

P0758 on Honda by Model

Honda Accord(1 issue)

  • Automatic Transmission Slipping / Failure (4-Speed, V6 Worst)1995-1999

    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 J30 V6 automatic (introduced in the US in 1995) is especially notorious, and the failure mode carried into the 1998-2002 V6 cars, which became one of Honda's most infamous transmissions of the era. Owners who never serviced the fluid (Honda ATF, every ~30k) fare worst.

Honda Civic(1 issue)

  • Automatic transmission slipping / harsh shifting (shift solenoid, distributor-oil contamination, torque converter)1996-1999

    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.

Honda Passport(1 issue)

  • Automatic Transmission Torque Converter Clutch Shudder and 2nd-Gear Failure2000-2002

    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.

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Frequently Asked Questions

What does P0758 mean on 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 specifically, this code is documented across 3 models.

What causes P0758 on Honda vehicles?▼

Common causes on Honda: 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. Specific causes vary by model and year — see the per-model sections below.

How much does it cost to fix P0758 on a Honda?▼

Repair costs on Honda range from $200 to $3,800, depending on the specific model and root cause.

Which Honda models have P0758 documented?▼

Au7o has documented P0758 on 3 Honda models: Accord, Civic, Passport.

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