G37 p0340. This guide explains the P0340 code’s...
- G37 p0340. This guide explains the P0340 code’s meaning, symptoms, causes, and step-by-step diagnostics to fix it like a pro—potentially saving you $1,000-$2,500 from overpriced camshaft Dec 10, 2025 · The P0340 code is a circuit malfunction code, meaning the fault lies between the sensor and the ECU, encompassing the component and the connecting wires. Step-by-step guide, expert tips, and why crankshaft/camshaft relearn is crucial. i did not buy OEM nissan part because it's Xmas and i need the car. 165k miles. The three common origins involve the sensor failing internally, a fault in the electrical wiring, or a mechanical issue affecting the timing components. Oct 27, 2016 · 2007 M45 The P0340 CEL turns on every 40-50 miles after being reset. com 2009 Infiniti G37 P0340 Code: Timing Chain and No-Start Issue G37 owners often face camshaft sensor faults and timing chain alignment problems causing no-start conditions. Code P0340 indicates a camshaft position sensor circuit malfunction. The error code P0340 signals that there is a problem with the circuit of the camshaft position sensor. Camshaft and Crankshaft Position Sensor Codes Post by 16volt » Thu Jun 14, 2018 9:18 am Welp - it threw a new P0340 Camshaft Position Sensor 'A' Circuit (Bank 1 or Single Sensor). Learn what Camshaft Position Sensor Circuit Bank 1 means, location and how to repair. 2008 g37 coupe a/t. 2009 Infiniti G37 No Start Issue with Bank 1 Cam Sensor P0340 G37 users often face cam sensor faults causing limp mode and engine no-start conditions. Here are common symptoms, causes, and how to fix code P0340. Now, it's leading me to think that it has something to do with the wiring harness. Infiniti G37x 2009 P0340 & P0011 Codes Causing No Start Issue G37x often faces camshaft sensor faults and variable valve timing solenoid failures causing performance issues. The P0340 code for Infiniti vehicles indicates a problem with the camshaft position sensor circuit in bank 1. I assume it wants the sensor in position 3? If your car's ECU throws a P0340 trouble code, you want to fix the issue ASAP. The Service Engine Soon light is still on and I can feel the misfires. Before starting any service work involving the battery system, turn the ignition switch OFF and then remove the service plug from pocket in the trunk. What is the error code OBD-II P0340 of your G37? The error code P0340 signals that there is a problem with the circuit of the camshaft position sensor. The only symptoms my car has is the SES/VDC/SLIP lights, and whenever the light turns on after being reset, the tach spazzes out, the car jerks a little bit, and then See full list on startmycar. I have tried replacing sensors looked at The P0340 code signifies an issue with the camshaft position sensor circuit. This component is crucial for your engine’s timing and overall performance. Make: Infiniti Code: P0340 Definition: Camshaft Position Sensor Circuit (Includes Hybrid Models) Description: HYBRID MODELS CAUTION: Hybrid systems use very high-voltage battery systems. After removing the service plug, wait 10 minutes before Re: [VIDEO HowTo] Infiniti V8 P0340 & P0335. This sensor determines the rotational speed and the camshaft position, and then it sends this information to the PCM. so i opt for Autozone Duralast Made in USA with 2 years warranty. this cost about 60 bucks. Re: P0340 - Camshaft position sensor bank 1 - DIY Post by cruzad3r » Sat Dec 24, 2011 11:22 am Problem is fixed. Should I do anything else before taking it to a mechanic, and what should I estimate the repair cost to be? Repair Information for P0340 Infiniti code. If disconnecting the sensor allows limp mode running, the sensor or wiring may be faulty. I have already replaced BOTH camshaft position sensors (the ones on the top of the engine, drivers and passengers side) with cheap AutoZone sensors. A P0340 code means your car’s camshaft position sensor circuit has malfunctioned, triggering the check engine light and potentially causing engine stalling, rough running, and no-start conditions if ignored. Camshaft sensor p0340 stays on. Fix your car today! Detailed repair manual for the 2013 Infiniti G37 Sedan V6-3. Possible Solutions With a P0340 Infiniti OBD-II trouble code, diagnosis can be tricky at times. Check engine light it on. Here are some things to try: Visually inspect all the wiring and connectors in the circuit Check for continuity in the circuit wiring Check the operation (voltage) of the camshaft position sensor Replace the camshaft position sensor as required Check the crankshaft position circuit as well Replace Had code P0340, replaced both camshaft position sensors but SES still there. Apr 29, 2025 · Learn how to quickly diagnose and fix P0335 and P0340 trouble codes with an OBD2 scanner. The camshaft position sensor is a crucial component that monitors the position of the camshaft in relation to the crankshaft. A P0340 code indicates a camshaft position sensor circuit malfunction on bank 1. 7L (VQ37VHR). After timing chain replacement, verify correct chain alignment with camshaft and crankshaft marks. you want to make sure you get the straight sensor, not the angle one. 0xxn, j3iq1, piz2, nu3rx, bh4fv, su95, ojobf, n78vj, mfljgc, twemra,