Nissan | P155b00

: The internal motor or actuator that rotates the vanes may have failed. Wiring/Connector Issues

A: Mostly. It appears on the Note, Serena, X-Trail (T32 Hybrid), and Infiniti M35h / QX60 Hybrid. It rarely appears on the Leaf because the Leaf’s battery architecture is different (no internal resistance monitoring in the same way). nissan p155b00

$150–$400 for a used module vs. $3,000–$6,000 for a whole new pack. : The internal motor or actuator that rotates

: In models equipped with Auto Start-Stop, the system will often disable itself to protect the battery. Diagnostic and Repair Steps X-Trail (T32 Hybrid)

Located upstream of the Selective Catalytic Reduction (SCR) catalyst to measure engine-out emissions.