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P02012016 Model Year TelemetryCritical Severity

P0201 on 2016 Nissan Pathfinder

Injector Circuit Malfunction - Cylinder 1

Technical troubleshooting wire for fault code P0201 specifically tailored for the 2016 Nissan Pathfinder. Includes wiring sensor pinouts, freeze frame PID parameters, and step-by-step diagnostic tree.

2016 Engine Control Module (ECM) Specific Calibration
Nissan Pathfinder2016 Pathfinder
2016 Nissan Pathfinder
SUV3.5L DOHC V6 (284HP / 7-Passenger / 9-Speed Auto)
2016 Stats
Vehicle
2016 Pathfinder
3.5L DOHC V6 (284HP / 7-Passenger / 9-Speed Auto)
ECU Subsystem
Automotive OBD-II
SAE Mode $01 & $02
Est. Repair Cost
$150 - $550 (DIY: $40 - $180)
OEM Parts & DIY
Urgency Level
Critical
Tow to Shop
Switch Pathfinder Model Year for P0201

Common 2016 Pathfinder Symptoms

  • Flashing or steady Check Engine Light
  • Severe engine shaking, shuddering, and rough running
  • Dramatic loss of acceleration power
  • Accompanying code P0301 (Cylinder 1 Misfire)

Likely Root Causes on 2016 Pathfinder

  • Failed, open, or shorted fuel injector solenoid on Cylinder 1
  • Damaged or chewed wiring harness to Cylinder 1 injector
  • Loose or corroded injector connector clip
  • Faulty injector driver circuit in the ECM / PCM

Step-by-Step Fix Protocol for 2016 Nissan Pathfinder

Step 1: Scan & Record Freeze Frame Data

Connect an OBD-II scanner to the DLC port under the driver dashboard. Record engine RPM, Short Term / Long Term Fuel Trim (STFT/LTFT), and engine coolant temperature at the moment P0201 set.

Step 2: Inspect Wiring Harness & Pin Voltages

Inspect the sensor connector on the 2016 Pathfinder engine bay. Use a multimeter to verify reference voltage (5.0V / 12.0V) and ground continuity.

Step 3: Component Replacement & PCM Reset

Replace the verified defective component using OEM or equivalent grade parts. Clear DTC P0201 and complete an EPA drive cycle to verify readiness monitors set to READY.

Recommended Parts & Testing Tools

Equipment for Diagnosing 2016 Nissan Pathfinder (P0201)

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Direct-Fit Replacement Part

2016 Nissan Pathfinder OEM Replacement Sensor

4.7 / 5.0 (Verified Fit)

Direct-fit replacement assembly engineered to OEM tolerances for 2016 Nissan Pathfinder.

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Sensor Signal Voltage Meter

AstroAI Auto-Ranging Digital Multimeter

4.6 / 5.0 (Best Seller)

Essential for testing 0.1V–5.0V sensor reference signals, ground continuity (<0.20Ω), and harness resistance.

$29.99 Prime
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Top Mobile OBD-II Scanner

BlueDriver Bluetooth Pro OBDII Scan Tool

4.7 / 5.0 (50,000+ Reviews)

Reads and clears enhanced codes (ABS, Airbag, Transmission, Engine) & live freeze-frame telemetry on phone.

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