P0342 on a 2012 Nissan Rogue
Cam Position Sensor Low Input (Bank 1)
P0342 on a 2012 Nissan Rogue indicates cam position sensor low input (bank 1). It usually stays drivable short-term but should be diagnosed promptly. The most common cause is camshaft position sensor signal wire shorted to ground (typically $80–$350). Confirm the root cause before replacing parts.
What does P0342 mean on a 2012 Nissan Rogue?
P0342 is set when the ECM sees the Bank 1 "A" camshaft position sensor circuit sitting below its calibrated minimum voltage. On most engines "A" is the intake camshaft, or the single cam sensor on engines that only have one. The usual explanation is a signal wire shorted to ground, an open circuit that lets the ECM's internal pull-down hold the line low, or a sensor that has failed to a low output. P0342 is a voltage-level fault — distinct from P0340 (no usable signal) and P0341 (signal present but out of spec).
The symptoms, causes, and diagnostic steps below describe P0342 itself, so they read the same on nearby Nissan Rogue model years. Powertrain and trim details vary year to year — confirm the specifics against your own vehicle before buying parts.
Is it safe to drive a 2012 Nissan Rogue with P0342?
In most cases a 2012 Nissan Rogue stays drivable for short trips with P0342 active, but diagnose and repair it promptly. This is a high-severity code — ignoring it can lead to further damage or a failed emissions test.
What are the symptoms of P0342 on a 2012 Nissan Rogue?
- Check Engine Light is illuminated
- Hard start with extended cranking
- Possible complete no-start condition
- Stalling, often when the engine is hot
- Rough running and noticeably reduced power
- Misfire-like stumbling if the ECM loses cylinder sync
- Reduced fuel economy
What causes P0342 on a 2012 Nissan Rogue?
| Cause | Likelihood | Estimated repair (USD) |
|---|---|---|
| Camshaft position sensor signal wire shorted to ground | Most common | $80–$350 |
| Failed camshaft position sensor (output stuck low) | Most common | $100–$400 |
| Corroded or water-intruded sensor connector | Common | $50–$250 |
| Oil leaking into the cam sensor port and shorting the sensor internals Replace the o-ring along with the sensor or the new one fails the same way. | Common | $80–$350 |
| Open or high-resistance reference-voltage or ground circuit feeding the sensor | Occasional | $80–$350 |
| Damaged or slipped camshaft reluctor / tone wheel | Occasional | $300–$1,200 |
| Failed PCM input for the cam sensor circuit | Rare | $400–$1,500 |
Cost ranges are editorial estimates for parts and labor at an independent U.S. shop — not quotes. What you actually pay moves with your region, the shop's hourly rate, which engine you have, and how much diagnostic time the job takes. Dealer service departments typically sit above these ranges.
How to diagnose this on a 2012 Nissan Rogue
-
Inspect the connector and harness at the cam sensor
The cam sensor usually threads into the cylinder head or the timing cover near the front of the engine. Unplug it and look for corrosion, spread or pushed-back pins, oil inside the connector body, and chafe marks where the harness passes a bracket. Fix what you find before testing further — a marginal connector produces exactly this code.
Tools: Connector unlock tool, Flashlight, Electrical contact cleaner
-
Back-probe the signal wire with the key on
With the sensor still connected and the key on, engine off, measure the signal wire against a good ground. A Hall-effect cam sensor normally rests high (near reference voltage) and pulls low as the reluctor passes. A signal line sitting at or near zero volts with the key on is the condition that sets P0342.
Tools: Multimeter, Back-probe pins, Wiring diagram
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Run the disconnect test to split sensor from wiring
Unplug the sensor and measure the signal wire at the harness side, key on. If the voltage now rises to the ECM's reference level, the wiring is fine and the sensor was pulling it down — replace the sensor. If it stays pinned low with the sensor unplugged, the short to ground is in the harness, and a new sensor will change nothing.
Tools: Multimeter, Wiring diagram
-
Verify sensor power and ground
With the connector unplugged and the key on, confirm the supply voltage the wiring diagram calls for on the power pin, and a clean low-resistance path from the ground pin to chassis ground. A corroded ground makes a good sensor read low and sets P0342 with no fault in the sensor at all.
Tools: Multimeter, Wiring diagram
-
Scope the sensor while cranking
If the static tests all pass, capture the waveform during a crank. A healthy Hall sensor produces clean square pulses at consistent spacing. Pulses that are present but clipped low, or a trace that never leaves the baseline, confirm the sensor or its supply. Compare against the known-good waveform in the service manual.
Tools: Oscilloscope, Back-probe pins
NHTSA complaints & recalls for the 2012 Nissan Rogue
Owner-reported safety complaints and official recalls filed with the U.S. National Highway Traffic Safety Administration for the 2012 Nissan Rogue. Use these to gauge how common a problem is on your specific vehicle before you start chasing Nissan Rogue diagnostics.
- POWER TRAIN 136
- ENGINE 43
- VEHICLE SPEED CONTROL 41
- UNKNOWN OR OTHER 44
- ELECTRICAL SYSTEM 41
2 active recalls
- ELECTRICAL SYSTEM Jan 2015
Nissan North America, Inc. (Nissan) is recalling certain model year 2008-2013 Nissan Rogue vehicles manufactured March 7, 2007, to November 26, 2013, and 2014 Nissan Rogue Select vehicles manufactured September 23, 2013, to July 2, 2014. The affected vehicles may experience an e…
NHTSA campaign 15V032000 - TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS Feb 2012
NISSAN IS RECALLING CERTAIN MODEL YEAR 2012 MURANO AND ROGUE VEHICLES, MANUFACTURED FROM NOVEMBER 23, 2011 THROUGH JANUARY 11, 2012. DURING ASSEMBLY, THE TIRE PRESSURE MONITORING SYSTEM (TPMS) WAS NOT ACTIVATED. THUS, THESE VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERA…
NHTSA campaign 12V068000
How do I fix P0342 on a 2012 Nissan Rogue?
- Replace the camshaft position sensor with an OEM part
- Repair the shorted-to-ground signal wire
- Repair or replace the corroded sensor connector
- Replace the cam sensor o-ring to stop oil intrusion
- Replace a damaged or slipped cam reluctor wheel
Engines in the 2012 Nissan Rogue
The 2012 Nissan Rogue was offered with the 2.5L 4-cylinder engine. Which one you have changes where P0342 is most likely to originate, so confirm your engine before ordering parts.
Engine data: EPA fueleconomy.gov.
P0340, P0341, P0342, P0343 — which one you have matters
All four are the same sensor. What differs is what the ECM measured, and that changes where you point the multimeter:
| Code | What the ECM saw |
|---|---|
| P0340 | No usable signal at all |
| P0341 | Signal present, but the pattern or timing is wrong |
| P0342 | Circuit voltage below the calibrated minimum |
| P0343 | Circuit voltage above the calibrated maximum |
P0342 and P0343 are the pair that most reliably points at wiring rather than at the sensor, because a specific voltage rail failure is usually caused by a specific wire touching something it shouldn’t.
The one test that saves the most money
Unplug the sensor and measure the harness-side signal wire with the key on. That single measurement splits the diagnosis cleanly:
- Voltage comes up to reference → the harness is good, the sensor was dragging the line down. Replace the sensor.
- Voltage stays low → the sensor was never the problem. The short to ground is in the harness, and you have wire to chase.
A cam sensor is a cheap part and a quick job on most engines, which is exactly why so many get replaced for nothing. Two minutes with a multimeter tells you whether yours is one of them.
Why a cam sensor fault can strand you
The ECM uses the cam signal to work out which cylinder is on its compression stroke rather than its exhaust stroke. Without a usable cam signal, many engines default to a fail-safe that cuts fuel injection entirely — the engine cranks and never fires. Others fall back to running on the crank signal alone in batch-fire mode, which runs, but roughly. Which behaviour you get depends on the manufacturer, so a P0342 that lets you drive today can still leave you stranded tomorrow.
The heat-soak pattern
If the code is intermittent and the trouble shows up after the engine is fully warm — stop for fuel after half an hour of driving, come back to a long crank or a no-start — that pattern points at a sensor whose internals break down as they heat up, or at oil that has worked its way into the sensor body. Both get worse over time. Fix it on your schedule rather than on the side of a road.
P0342 on a 2012 Nissan Rogue: frequently asked questions
What does diagnostic trouble code P0342 mean on a 2012 Nissan Rogue?
P0342 is set when the ECM sees the Bank 1 "A" camshaft position sensor circuit sitting below its calibrated minimum voltage. On most engines "A" is the intake camshaft, or the single cam sensor on engines that only have one. The usual explanation is a signal wire shorted to ground, an open circuit that lets the ECM's internal pull-down hold the line low, or a sensor that has failed to a low output. P0342 is a voltage-level fault — distinct from P0340 (no usable signal) and P0341 (signal present but out of spec).
What are the symptoms of P0342 on a 2012 Nissan Rogue?
Check Engine Light is illuminated. Hard start with extended cranking. Possible complete no-start condition. Stalling, often when the engine is hot. Rough running and noticeably reduced power. Misfire-like stumbling if the ECM loses cylinder sync. Reduced fuel economy
What causes P0342 on a 2012 Nissan Rogue?
Camshaft position sensor signal wire shorted to ground (most-common). Failed camshaft position sensor (output stuck low) (most-common). Corroded or water-intruded sensor connector (common). Oil leaking into the cam sensor port and shorting the sensor internals (common). Open or high-resistance reference-voltage or ground circuit feeding the sensor (occasional). Damaged or slipped camshaft reluctor / tone wheel (occasional). Failed PCM input for the cam sensor circuit (rare)
Is it safe to drive a 2012 Nissan Rogue with P0342?
In most cases a 2012 Nissan Rogue stays drivable for short trips with P0342 active, but it should be diagnosed and repaired promptly — this is a high-severity code. Ignoring it can lead to further damage or a failed emissions test.