Engine Error
P0343
Camshaft Position Sensor A Circuit High Input (Bank 1)
Severity
High
Symptoms
Engine stalling, long cranking time, check engine light
Common Causes
- Short to power in cam sensor circuit
- Open ground circuit
- Failed camshaft position sensor
- Broken timing belt/chain
How to Fix
- 1 Repair short to voltage
- 2 Repair sensor ground
- 3 Replace camshaft position sensor
- 4 Inspect timing components
Estimated Repair Cost
USD
$80
–
$1000
Sensor: 100 - 250; Timing chain job: 800 - 1,000+