The vehicle may enter a "safe" mode where power is restricted to protect the powertrain.
Because this sensor is located right next to the battery, it is highly susceptible to corrosion . nissan p155b00
You don’t always need a check engine light to know something is wrong. Here’s what you’ll typically experience when P155B00 is active: The vehicle may enter a "safe" mode where
: Because the motor is located at the very front of the car, the wiring harness is susceptible to corrosion from road salt or damage from minor "fender benders." : Check the connector for corrosion or frayed wires. Faulty Shutter Motor : The motor itself can fail internally. Here’s what you’ll typically experience when P155B00 is
This code is increasingly common in modern Nissan models like the Rogue, Altima, and Sentra
: Use a diagnostic tool to monitor the EGR temperature sensor readings in real-time. If the reading stays at a fixed extreme (e.g., -40°C or 500°C+) regardless of engine temp, the sensor or circuit is likely open/shorted.