P0732 on Nissan
Gear 3 Incorrect Ratio
P0732 on Nissan vehicles indicates gear 3 incorrect ratio. Au7o has documented this code across 1 Nissan model — most commonly on Titan. This code means the transmission control module detected that the gear ratio in 3rd gear does not match what it expects when the transmission is commanded into that gear. The computer compares input (turbine) speed to output shaft speed; if the math for 3rd gear is wrong, it sets this code. It usually points to internal slipping or a hydraulic/electronic control fault rather than a sensor reading error. Typical repair costs on Nissan range from $250 to $6,500, depending on the specific model and root cause.
Common Causes of P0732
- •Low or dirty/degraded transmission fluid
- •Worn clutch packs or friction material in 3rd gear circuit
- •Faulty shift solenoid for 3rd gear
- •Valve body or pressure control problems
- •Internal mechanical wear or damage in the transmission
- •Clogged transmission filter restricting flow
- •Faulty input/output speed sensor giving skewed data
P0732 on Nissan by Model
Nissan Titan(1 issue)
- 9-Speed Automatic Transmission Harsh Shifting, Hesitation, and Limp-Mode Behavior2020-2024
Multiple 2020-2024 Titan owners report rough 2-3 or 3-4 shifts, delayed engagement when selecting Drive or Reverse, shuddering under light throttle, and occasional reduced-power or fail-safe operation. Nissan issued technical service information for transmission control module and valve body related drivability concerns on trucks using the 9-speed automatic. Owners commonly describe the problem as intermittent at first, then more frequent as mileage accumulates or after towing and hot-weather use.
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What does P0732 mean on Nissan?▼
P0732 stands for "Gear 3 Incorrect Ratio." This code means the transmission control module detected that the gear ratio in 3rd gear does not match what it expects when the transmission is commanded into that gear. The computer compares input (turbine) speed to output shaft speed; if the math for 3rd gear is wrong, it sets this code. It usually points to internal slipping or a hydraulic/electronic control fault rather than a sensor reading error. On Nissan specifically, this code is documented across 1 model.
What causes P0732 on Nissan vehicles?▼
Common causes on Nissan: Low or dirty/degraded transmission fluid, Worn clutch packs or friction material in 3rd gear circuit, Faulty shift solenoid for 3rd gear, Valve body or pressure control problems, Internal mechanical wear or damage in the transmission. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0732 on a Nissan?▼
Repair costs on Nissan range from $250 to $6,500, depending on the specific model and root cause.
Which Nissan models have P0732 documented?▼
Au7o has documented P0732 on 1 Nissan model: Titan.