Nissan P155b-00 Page
The Nissan fault code specifically refers to a malfunction in the Battery Current Sensor
Faulty Battery Current Sensor:
Step 6 – Actuator Replacement & Relearning
- If actuator is faulty, replace it.
- Important: Perform the “Electric VVT Actuator Relearn” or “Valve Lift Position Learning” using a scan tool after replacement. Failure to do so will keep the DTC active.
: This system monitors the battery's state of charge, voltage, and current. The Engine Control Module (ECM) triggers this code when the measured battery voltage or the charging system's output goes above or falls below the specific expected thresholds for a set period (usually around 20 seconds or more). Mitsubishi Tech Info ⚠️ Common Causes Failing or Discharged Battery nissan p155b-00
: An alternator that is undercharging or overcharging the system. Wiring and Harness Problems The Nissan fault code specifically refers to a
Symptoms of the Nissan P155B-00 Code
Weak Starts: You might feel the engine struggling slightly more than usual during ignition. Potential Causes If actuator is faulty, replace it
P155B-00 — Feature Specification
Overview

