P0014: Camshaft Position 'B' Timing Over-Advanced (Bank 1)
The ECM detects that the Bank 1 exhaust camshaft (Camshaft 'B') timing is more advanced than commanded.
Driveability & Safety Advisory
Drive cautiously. Risk of stalling and poor emissions.
Official Manufacturer TSB Advisories
Factory Condition: Exhaust camshaft VVT solenoid screen clogs with oil carbon.
Physical Component Location & Service Access
Exhaust side of cylinder head.
Electrical Specifications & Live PID Benchmarks
Scan Tool Live Data Targets
Digital Multimeter (DMM) Specs
Documented Model-Specific Case Studies
Root Cause: Sludged exhaust VVT valve.
Verified Fix: Replace solenoid and oil flush.
Technician Inspection & Testing Workflow
Check engine oil condition.
Remove exhaust VVT solenoid and bench test with 12V.
Clean screen.
Recommended Diagnostic Tools & Verified Parts
BlueDriver Bluetooth Pro OBDII Scan Tool
Wireless sensor telemetry & enhanced diagnostics (Engine, ABS, Airbag). Delivers verified vehicle repair reports.
Autel AutoLink AL519 / AL319 OBD2 Scanner
Color screen standalone scanner. One-click I/M emissions readiness status, freeze-frame data, live DTC reset.
AstroAI Digital Multimeter 6000 Counts TRMS
Auto-ranging multimeter for measuring sensor pin resistance (ohms), live DC bias voltage, and circuit continuity per OEM specs.
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Cost Breakdown
Tools & Parts Matrix
Diagnostic Questions & Answers
Which solenoid is Camshaft 'B'?
Camshaft 'A' is always the Intake camshaft; Camshaft 'B' is always the Exhaust camshaft.