P07A5 on Nissan
Transmission Friction Element "B" Stuck On
P07A5 on Nissan vehicles indicates transmission friction element "b" stuck on. Au7o has documented this code across 1 Nissan model — most commonly on Pathfinder. This code sets when the transmission control module detects that friction element B (a clutch, band, or multi-disc pack) stays engaged when it was commanded to release. Because friction elements must apply and release in sequence to shift gears, one stuck on can tie up the transmission or cause harsh, incorrect shifts. Symptoms include harsh shifting, slipping, binding, or the transmission going into failsafe mode. This usually indicates an internal hydraulic or mechanical fault.
Common Causes of P07A5
- •Stuck or damaged friction element (clutch/band) B
- •Stuck pressure control or shift solenoid
- •Debris or contamination in the valve body
- •Low or degraded transmission fluid
- •Internal valve body wear or sticking valves
- •Mechanical wear inside the transmission
- •Faulty transmission control module (less common)
P07A5 on Nissan by Model
Nissan Pathfinder(1 issue)
- 9-Speed Automatic Harsh Shifting, Shift Shock, and Delayed Engagement2022-2025
The redesigned 2022+ Pathfinder switched from the CVT to a ZF-based 9-speed automatic, and many owners reported harsh 1-2 or 2-3 shifts, lurching at low speed, hesitation when selecting Drive or Reverse, and occasional banging into gear. Nissan issued service information and software updates addressing shift quality and transmission control behavior, indicating this is a recognized field issue rather than isolated driver perception. Complaints commonly describe the problem as most noticeable when cold, in stop-and-go traffic, or during parking maneuvers.
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View P07A5 across all makes →Frequently Asked Questions
What does P07A5 mean on Nissan?▼
P07A5 stands for "Transmission Friction Element "B" Stuck On." This code sets when the transmission control module detects that friction element B (a clutch, band, or multi-disc pack) stays engaged when it was commanded to release. Because friction elements must apply and release in sequence to shift gears, one stuck on can tie up the transmission or cause harsh, incorrect shifts. Symptoms include harsh shifting, slipping, binding, or the transmission going into failsafe mode. This usually indicates an internal hydraulic or mechanical fault. On Nissan specifically, this code is documented across 1 model.
What causes P07A5 on Nissan vehicles?▼
Common causes on Nissan: Stuck or damaged friction element (clutch/band) B, Stuck pressure control or shift solenoid, Debris or contamination in the valve body, Low or degraded transmission fluid, Internal valve body wear or sticking valves. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P07A5 on a Nissan?▼
Repair costs vary widely depending on the root cause and specific Nissan model.
Which Nissan models have P07A5 documented?▼
Au7o has documented P07A5 on 1 Nissan model: Pathfinder.