P1509, P0113, P0118, P1298

The code P2196 indicates that there is too much fuel in relation to the oxygen in your vehicle, or that the oxygen sensor is faulty and reading an incorrect air/fuel ratio, thats your engine is running rough.
Engine code P0113 could be caused by a number of things, including a bad sensor or faulty wiring.
This trouble code points to the oxygen sensor, it's natural to want to replace it and move on. However, you must first inspect the wiring and the sensor to ensure.

The key on off method doesn't work on this model.
P0113 Intake Air Temperature Circuit High Input, most likely cause the IAT sensor was left unplugged in the air intake to engine.
P0118 Engine Coolant Temperature Circuit High Input . Likely cause the ECT sensor is disconnected or the wiring is damaged.
P1298 Lean operation at wide open throttle. Possible causes are vacuum leaks and low fuel pressure at wide open throttle.


P1509 Idle Air Control (IAC) System High RPM. Possible vacuum leaks or defective IAC valve.

P1612 is Nissan Imobilizer code or NATS "chain of IMMU" check fuse 36 (10amp) out near the battery in fuseable link box. If that does not do it then you will have to gather up all your square black headed keys and tow it to the dealership or have a computerized lock smith reintroduce the keys to the car. The car is detecting a problem with the key or is not seeing the key to allow the car to turn on the fuel system. After 4 attempts with a bad or non programed key the car will enter lock mode.

P0113 The Intake air temp sensor is located inside the air flow meter and uses yellow and black wire and the black wire. IAT sensor circuit code P0113 indicating excessively high voltage or (Open Circuit) the ECM is either not seeing the correct voltages at terminals 66 and 80 under the dash at the ecm. It could be as simple as a broken wire under the insulation right at the air flow meter, Or a little worse a bad air flow meter. There are cheeper remanufactured Aair flow meters available at Nissan for your car around $150 instead of $400 like they used to be new.

P0118 The engine coolant temperature sensor is used to detect the engine coolant temperature. The sensor modifies a voltage signal from the ECM. The modified signal returns to the ECM as the engine coolant temperature input. The sensor uses a thermistor which is sensitive to the change in temperature. The electrical resistance of the thermistor decreases as temperature increases.
When is the code detected?
An excessively high voltage from the sensor is sent to ECM.
Possible Causes
- Harness or connectors (The sensor circuit is open or shorted.)
- Engine coolant temperature sensor may be faulty
- Low engine coolant level."

P0335 The engine crankshaft sensor was a recall problem they are experiencing. You can call NNA Nissan North America for all he details to see if your call is in te VIN range numbers. If not you woll have to replace the sensor. It causes a loss of engine drive power problem and may cause your car to stall leading to a very dangerous situation

P0113 IAT sensor circuit high voltage
p0118 ECT (coolant sensor)
p2195 AF sensor signal stuck lean

P1509 Dodge - Leak Detection Pump Switch or Mechanical Fault

P1298 Dodge - Air/Fuel Ratio Lean Under Wide Open Throttle Condition
- Plugged air filter
- Plugged fuel filter
- Defective fuel pump
- Ignition system weak-misfires
- Defective coil

P0118 Dodge - Engine Coolant Temperature Sensor Circuit High
- Low engine coolant level
- Faulty Engine Coolant Temperature (ECT) sensor
- Faulty engine coolant thermostat
- Engine Coolant Temperature (ECT) sensor harness is open or shorted
- Engine Coolant Temperature (ECT) sensor electrical circuit poor connection

P0113 Dodge - Intake Air Temperature Sensor 1 Circuit High
- Faulty Intake Air Temperature (IAT) sensor
- Dirty air filter
- Intake Air Temperature (IAT) sensor harness is open or shorted
- Intake Air Temperature (IAT) sensor circuit poor electrical connection

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P0113 Intake Air Temperature Circuit High Input

Low temperature results in a high signal voltage. When the PCM sees a signal voltage higher than 5 volts, it sets this P0113 check engine light code.

P0118 - The engine coolant temperature (ECT) sensor is a thermistor screwed into a coolant passage in the cylinder head. Sensor resistance is high when coolant temperature is low and resistance drops when coolant temperature increases. The powertrain control module (PCM) provides a 5 volt reference and a ground to the sensor. The PCM monitors voltage drop to determine coolant temperature. If the ECT reads less than freezing temp. when engine has been running for more than a few minutes, the PCM determines a circuit fault and sets this code. Or if the PCM determines the sensor resistance is out of specs, this code is set.
Potential Symptoms

Symptoms of a P0118 could include:

• Very poor fuel economy
• A no start condition
• Vehicle may start, but run very poorly, blowing black smoke, running very rough and misfiring
• Illumination of MIL

Causes

A code P0118 may mean that one or more of the following has happened:

• A bad connection at the sensor
• An open in the ground circuit between the ECT sensor and the PCM
• A short in the voltage feed between the sensor and the PCM
• A bad PCM (less likely)
• A bad temperature sensor (shorted internally)

P0113 (IAT sensor/circuit faulty)
P0303 (cylinder 3 misfire/random misfire)
P1122 (electric throttle control performance problem)
are you getting fuel and spark at every cylinder?? Were the new plugs gapped??

Is the transmission in Winter Mode? The button may have been pushed inadvertently. It starts in 2nd gear in Winter Mode.

fix the first code then disconnect the battery. see if other codes come back then repeat

Are you using an Innova code reader? I had this when I used one of the Innova 3030 code readers. I called and they said they were QC codes from manufacturing.