Code Definition

P0216 — Injection Timing Control Circuit Malfunction

System: Powertrain  |  Type: Generic (OBD-II Standard)  |  Make: Generic

About P0216

P0216 is a generic (obd-ii standard) powertrain diagnostic trouble code. It belongs to the P-prefix family of codes, which covers engine, transmission, emissions, or fuel-system faults.

When P0216 is stored, the module has detected an electrical-circuit fault in the wiring, connector, or driver associated with the named component.

Scanning & clearing: A generic OBD-II scan tool will usually read and clear powertrain (P) codes. For live data, freeze-frame capture, and bi-directional tests you may need a more capable scan tool that supports the vehicle's ECM protocol.

Because P0216 is a generic OBD-II code, its base definition is shared across manufacturers. The specific diagnostic steps, reference values, and repair procedures can vary by vehicle, and the TaT Diagnostic Assistant includes verified procedures submitted by working technicians.

Code Information

The P0216 fault code is set when the Engine Control Module (ECM) detects a malfunction within the injection timing control circuit. This circuit is responsible for managing the timing of fuel injection into the engine's combustion chambers. Proper injection timing is critical for optimal engine performance, fuel efficiency, and emissions control. Inaccurate or disrupted injection timing can lead to a range of engine performance issues, including rough running, reduced power, increased emissions, and in some cases, engine failure. Causes of this malfunction can include issues with the injection...

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