P0732 on Volkswagen
Gear 3 Incorrect Ratio
P0732 on Volkswagen vehicles indicates gear 3 incorrect ratio. Au7o has documented this code across 1 Volkswagen model — most commonly on Phaeton. 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 Volkswagen range from $500 to $3,000, 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 Volkswagen by Model
Volkswagen Phaeton(1 issue)
- Automatic Transmission Valve Body Issues2004-2006
The 6-speed automatic transmission develops harsh shifts and delayed engagement due to valve body wear. The transmission fluid must be serviced on schedule; neglect accelerates wear dramatically. Some units require valve body replacement by 80,000 miles.
Looking for P0732 on a different make?
View P0732 across all makes →Frequently Asked Questions
What does P0732 mean on Volkswagen?▼
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 Volkswagen specifically, this code is documented across 1 model.
What causes P0732 on Volkswagen vehicles?▼
Common causes on Volkswagen: 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 Volkswagen?▼
Repair costs on Volkswagen range from $500 to $3,000, depending on the specific model and root cause.
Which Volkswagen models have P0732 documented?▼
Au7o has documented P0732 on 1 Volkswagen model: Phaeton.