1995 Nissan-Datsun Sentra BaseFACTORY OEM SERVICE PROCEDURE

Trouble Code Definition

NOTE: Trouble codes listed are retrieved using ECM, MIL, Consult Tester or Generic Scan Tool (GST). Other trouble codes not listed may be present. These other codes are related to malfunctions in automatic transaxle components and the Automatic Transaxle Control Unit (ATCU).
TROUBLE CODE IDENTIFICATION CHART

MIL Code/ DTC Consult Tester Or GST Code Component Or Circuit Affected
11  P0340 Camshaft Position Sensor
12  P0100 Mass Airflow Sensor
13  P0115 Engine Coolant Temperature Sensor
14  P0500 Vehicle Speed Sensor
21  P1320 No Ignition Signal
25  P0505 Idle Air Control Valve (IACV-AAC)
28  (1)P1900 Cooling Fan Circuit (Overheat)
31  P0605 ECM Malfunction
32  P0400 EGR Malfunction
33  P0130 (2)Front Heated Oxygen Sensor
34 (3) P0325 Knock Sensor
35  P1401 EGR Temperature Sensor
36  P0402 EGR Backpressure Transducer
37  P0130 Closed Loop
41  P0110 Air Temperature Sensor
43  P0120 Throttle Position Sensor
65  P0304 No. 4 Cylinder Misfire
66  P0303 No. 3 Cylinder Misfire
67  P0302 No. 2 Cylinder Misfire
68  P0301 No. 1 Cylinder Misfire
71  P0300 Multiple Cylinder Misfire (Random)
72  P0420 Catalyst Malfunction
76  P0170 Fuel Injection System Malfunction
77  P0136 Rear Heated Oxygen Sensor
82  P0335 Crankshaft Position Sensor
85  P1110 VTC Solenoid Valve
91  P0135 Front Heated Oxygen Sensor
94  P1550 TCC Solenoid Valve
95  P1336 Crankshaft Position Sensor
98  P0125 Engine Coolant Temperature Sensor
103  P0705 Inhibitor/Neutral Position Switch
105  P1400 EGR & Canister Control Valve
111 P0705 Inhibitor Switch (4)
112 P0720 Vehicle Speed Sensor A/T (4)
113 P0731 A/T 1st Signal (4)
114 P0732 A/T 2nd Signal (4)
115 P0733 A/T 3rd Signal (4)
116 P0734 A/T 4th Signal or TCC (4)
118 P0750 Shift Solenoid/V A (4)
121 P0755 Shift Solenoid/V B (4)
123 P1760 Overrun Clutch Solenoid Valve (4)
124 P0740 Torque Converter Clutch Solenoid Valve (4)
125 P0745 Line Pressure Solenoid Valve (4)
126 P1705 Throttle Position Sensor A/T (4)
127 P0725 Engine Speed Signal (4)
128 P0710 Fluid Temperature Sensor (4)
(1) GST only.
(2) Manual transmission, except California emissions vehicles, does not use heating element.
(3) MIL will not light for knock sensor malfunction (Knock sensor does not have two trip detection logic).
(4) Automatic Transmission only. See appropriate ELECTRONIC CONTROLS article in AUTOMATIC TRANSMISSIONS section.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.