DTC EFI-214

2-1-4 ENGINE SPEED SENSOR, SIGNAL SPORADIC





Trouble Code Conditions
- Diagnostic trouble code (DTC) EFI-214 is stored if the engine control module (ECM) counts more than two teeth too few or too many on the carrier plate/flywheel for two consecutive crankshaft revolutions, and this fault occurs at least three times in one journey.

Substitute value(s)
- none.

Possible source(s)
- Loose contact in the wiring or connections.
- Cable insulation damaged .
- Contact resistance in terminals.
- Damage to carrier plate/flywheel.
- Defective engine speed (RPM) sensor.

Fault symptom(s)
- Engine running very jerkily.