OBD code P0018 indicates a problem with the Intake (‘A’) Camshaft Position Sensor.
Symptoms include the Engine Light ON, hard starting, and stalling while driving.
Causes may include mechanical timing faults, blocked oil passages, low oil level, or faulty sensors.
This issue is serious as it can lead to engine damage.
To fix, inspect wiring, connectors, and sensor components for damage or corrosion.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 10.0 (Out of 10) |
I know how frustrating it is to see that warning light pop up again and again. You don’t need to spend money at the mechanic just to clear it. With this pocket-friendly automatic car scanner, you can do it yourself in seconds and and avoid the time and inconvenience of driving to a mechanic. Just plug it in, connect to your Android or iOS phone, and instantly see live data. Understand the fault code, clear it right away, and decide if it’s something urgent or if you’re good to drive. It even monitors your car and sends notifications to your phone, so you’re always in control. Simple, fast, and stress-free—today’s offer price!
Symptoms of the p0018 OBD Code
The vehicle may exhibit rough idling, poor acceleration, or stalling with fault code P0018.
- With OBD code P0018, the Engine Light will be ON.
- Engine may be hard to start.
- Engine may stall while driving.
Causes of the p0018 OBD Code
Do you know you can clear most fault codes—but some could mean serious danger? Don’t take chances with your safety or your family’s safety. This budget-friendly car scanner makes it easy to clear fault codes in seconds while showing you exactly what’s wrong. Plug it in, connect to your Android or iOS phone, and instantly check live data. You’ll know if it’s a minor issue you can clear or something serious that needs attention—so you can drive safely and stress-free. (Today’s Deal)
Possible reasons for fault code P0018 include incorrect timing between the crankshaft and camshaft.
- P0018 can be caused by a mechanical timing fault.
- A blocked oil passage.
- Low oil level.
- A faulty Intake (‘A’) Camshaft Position (CMP) Sensor.
- A faulty Crankshaft Position (CKP) Sensor.
Fixing Error Code p0018 Step By Step
Addressing fault code P0018 involves inspecting the camshaft position sensor and timing chain for proper operation.
- To fix OBDII code P0018, first, review the ‘Possible Causes’ mentioned above and visually examine the corresponding wiring harness and connectors.
- Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- Next, check the engine oil level and condition, ensuring it is clean and at the correct level.
- Then, inspect the camshaft position sensor and crankshaft position sensor for proper operation and connection.
- If no issues are found with the sensors, consider replacing them if necessary.
- Finally, reset the fault codes using a scan tool and test drive the vehicle to verify that the code does not return.
Cost Of Fixing p0018 Fault Code
Diagnosing and repairing fault code P0018 may involve inspecting and replacing the camshaft position sensor.
The cost to diagnose and fix OBD code P0018 depends on the estimated 1. 0hour repair time.
Labor rates usually range from $75 to $150 per hour.
The total cost will vary based on shop rates, complexity of the repair, and any additional parts needed.
Details of the p0018 OBD Code
Fault code P0018 indicates a problem with the crankshaft position camshaft position correlation.
OBD code P0018 means that the ECM has detected a problem with the crankshaft position camshaft position correlation for bank 2 sensor A.
This code is triggered when the ECM detects that the camshaft position is out of sync with the crankshaft position by a certain degree.
This can be caused by issues with the timing chain or belt, camshaft phaser, camshaft position sensor, or the crankshaft position sensor.
The signal or system involved in this fault code is the camshaft position sensor, crankshaft position sensor, and the variable valve timing system.
Mechanic’s Tech Notes
Code P0018 indicates a problem with the crankshaft position sensor’s correlation with the camshaft position sensor.
To diagnose and fix OBDII code P0018, start by checking the camshaft position sensor’s wiring harness and connectors for any damage or corrosion.
Use a voltmeter to test the sensor’s power and ground connections.
Verify the sensor’s operation using a scan tool to ensure it’s sending accurate data over the network.
If the sensor is functioning correctly, inspect the camshaft phaser for any mechanical issues.
Replacing the camshaft position sensor or addressing any timing chain problems may be necessary to resolve the P0018 fault code.
FAQ
Common symptoms of OBD code P0018 include Engine Light ON, hard starting, stalling while driving. Causes may be timing fault, blocked oil passage, faulty sensors. Fix: Inspect wiring and connectors.
Possible causes of OBD code P0018: Mechanical timing fault, blocked oil passage, low oil level, faulty Intake Camshaft Position Sensor, faulty Crankshaft Position Sensor.
Diagnose and fix OBD code P0018 by checking for mechanical timing faults, blocked oil passages, low oil level, or faulty camshaft/crankshaft sensors. Inspect wiring harness and connectors for damage.
Wrap Up
If your check engine light is on and you’re experiencing engine timing issues, such as rough idling or poor acceleration, you may be dealing with OBDII code P0018. This code typically indicates a problem with the crankshaft position camshaft position correlation.
Possible causes include a faulty camshaft position sensor, a stretched timing chain, or issues with the timing chain tensioner.
To address OBDII code P0018, start by inspecting the camshaft position sensor and its wiring harness for any signs of damage or wear.
Check the timing chain for proper tension and alignment.
Consider
