P0746 on Saab
Pressure Control Solenoid Performance/Stuck Off
P0746 on Saab vehicles indicates pressure control solenoid performance/stuck off. Au7o has documented this code across 1 Saab model — most commonly on 9-3. P0746 means the transmission's pressure control solenoid 'A' is performing poorly or appears stuck in the off (low pressure) position. This solenoid regulates hydraulic line pressure that applies clutches and bands to make smooth, firm shifts; the TCM detects when commanded pressure changes aren't producing the expected response. A stuck-off condition typically means line pressure stays low. You may experience slipping, soft or delayed shifts, harsh engagement, overheating, or the transmission entering limp mode. Typical repair costs on Saab range from $120 to $3,000, depending on the specific model and root cause.
Common Causes of P0746
- •Low, dirty, or degraded transmission fluid
- •Faulty pressure control / EPC solenoid
- •Clogged valve body passages or stuck valve
- •Wiring or connector fault at the solenoid
- •Internal transmission wear (worn clutches, leaking seals)
- •Dirty or clogged transmission filter
- •Faulty transmission control module (less common)
P0746 on Saab by Model
Saab 9-3(1 issue)
- 9-3 Sentronic (Aisin AF33-5) 5-Speed Auto Failure2003-2011
Second-gen 9-3 (2003-2011) Sentronic 5-speed automatic is the Aisin AF33-5. Develops harsh shifts, slipping, then total failure typically by 100,000-150,000 miles. Saab's "lifetime fill" claim was the prime contributor. Failure mode includes valve body wear and torque-converter shudder.
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View P0746 across all makes →Frequently Asked Questions
What does P0746 mean on Saab?▼
P0746 stands for "Pressure Control Solenoid Performance/Stuck Off." P0746 means the transmission's pressure control solenoid 'A' is performing poorly or appears stuck in the off (low pressure) position. This solenoid regulates hydraulic line pressure that applies clutches and bands to make smooth, firm shifts; the TCM detects when commanded pressure changes aren't producing the expected response. A stuck-off condition typically means line pressure stays low. You may experience slipping, soft or delayed shifts, harsh engagement, overheating, or the transmission entering limp mode. On Saab specifically, this code is documented across 1 model.
What causes P0746 on Saab vehicles?▼
Common causes on Saab: Low, dirty, or degraded transmission fluid, Faulty pressure control / EPC solenoid, Clogged valve body passages or stuck valve, Wiring or connector fault at the solenoid, Internal transmission wear (worn clutches, leaking seals). Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0746 on a Saab?▼
Repair costs on Saab range from $120 to $3,000, depending on the specific model and root cause.
Which Saab models have P0746 documented?▼
Au7o has documented P0746 on 1 Saab model: 9-3.