CMP/CKP Sensor Signals Not Compatible
2024-2024 Volvo EX30 Single Motor RWD
Description
The ECM detected that the camshaft position sensor and crankshaft position sensor signals are not in the expected correlation. The timing relationship between the two sensors is outside acceptable limits, indicating a potential timing issue.
Symptoms
- Check Engine Light
- Engine may not start
- Rough running
- Loss of power
- Misfires
Common Causes
- Timing belt or chain jumped a tooth
- Faulty camshaft position sensor
- Faulty crankshaft position sensor
- Tone wheel damage on camshaft or crankshaft
- Timing belt tensioner failure
Diagnostic Steps
- Check timing belt/chain alignment marks
- Test CMP sensor signal with oscilloscope
- Test CKP sensor signal
- Inspect timing belt/chain tensioner
- Compare CMP/CKP correlation pattern
Repair Notes
Verify timing belt or chain alignment; replace sensors or timing components as needed.
Related Codes
Other Powertrain Codes
- P0070Ambient Air Temperature Sensor Circuit
- P0071Ambient Air Temperature Sensor Range/Performance
- P0072Ambient Air Temperature Sensor Circuit Low
- P0073Ambient Air Temperature Sensor Circuit High
- P0115Engine Coolant Temperature (ECT) Sensor 1 Circuit
- P0116ECT Sensor 1 Circuit Range/Performance
- P0117ECT Sensor 1 Circuit Low Input
- P0118ECT Sensor 1 Circuit High Input
- P0119ECT Sensor 1 Circuit Intermittent
- P0125Insufficient Coolant Temperature for Closed Loop Fuel Control
P1014 on Other Vehicles
Common Questions
What does code P1014 mean on a 2024-2024 Volvo EX30?
P1014 stands for "CMP/CKP Sensor Signals Not Compatible". The ECM detected that the camshaft position sensor and crankshaft position sensor signals are not in the expected correlation. The timing relationship between the two sensors is outside acceptable limits, indicating a potential timing issue.
What are the symptoms of P1014 on a Volvo EX30?
Common symptoms of P1014 include: Check Engine Light, Engine may not start, Rough running, Loss of power, Misfires.
What causes P1014 on a 2024-2024 Volvo EX30?
Common causes of P1014 include: Timing belt or chain jumped a tooth, Faulty camshaft position sensor, Faulty crankshaft position sensor, Tone wheel damage on camshaft or crankshaft, Timing belt tensioner failure.