Camshaft Position Sensor Circuit Intermittent (Bank 1)
Code P0369 indicates an intermittent signal from the camshaft position sensor on bank 1. This sensor monitors camshaft speed and position relative to the crankshaft, crucial for engine timing and fuel injection. An intermittent circuit fault can cause erratic engine behavior, stalling, or no-start conditions. Common causes include a faulty sensor, damaged wiring, poor electrical connections, or issues with the reluctor ring.
01. Most Common Causes
- Faulty camshaft position sensor
- Damaged or corroded wiring/connectors
- Intermittent electrical connection
- Malfunctioning engine control module (ECM)
02. Symptoms You Will Notice
- Check Engine Light illuminated
- Engine misfire or rough idle
- Hard starting or stalling
- Reduced engine power or hesitation
03. Step-by-Step Diagnosis
Step 1: Scan for codes and record freeze frame data.
Step 2: Visually inspect the camshaft position sensor and wiring for damage or corrosion.
Step 3: Test sensor resistance and voltage supply with a multimeter.
Step 4: Check for intermittent signal by wiggling wiring harness while monitoring scan tool data.
Step 5: Replace sensor if tests indicate failure; repair wiring as needed.
04. Commonly Affected Makes
05. Frequently Asked Questions
Is it safe to drive with this code?▼
It is not recommended to drive with P0369 as it can cause stalling or no-start conditions, leading to unsafe driving situations.
How much does it cost to fix?▼
Repair costs typically range from $50 to $150 for a DIY sensor replacement, or $150 to $300 at a shop including labor.