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P0308 Misfire detected, cylinder 8
ECM to ignition coil primary circuit fault (cylinder misfire Ignition coil failure Spark plug failure/fouled/incorrect gap Fuel injector circuit fault(s) (injector DTCs also flagged) Fuel delivery pressure high/low Fuel injectors restricted/leaking Fuel injectors continuously open Fuel contamination Worn camshaft/broken valve springs
For ignition system, Engine Ignition - VIN Range: G00442- >G45703 For injector circuit tests for vehicles without supercharger, GO to Pinpoint Test G290117p1. For vehicles with supercharger, GO to Pinpoint Test G290117p3. Check fuel pressure, Fuel Tank and Lines - 3.0L/3.5L/4.2L, VIN Range: G00442- >G45703 For fuel injector information, Fuel Injectors (18.10.02) For engine information, Engine
P0460 Fuel level sensor circuit range/performance
Fuel level sensor to rear electronic control module Fuel level sensor failure Rear electronic control module fault (incorrect fuel level
For fuel level sensor and circuit tests, Fuel Tank and Lines - 3.0L/3.5L/4.2L, VIN Range: G00442- >G45703
P1224 Throttle control position error
Throttle motor failure Throttle body failure
This DTC can only be accurately diagnosed using the Jaguar approved diagnostic system. If this is not available, INSTALL a new throttle body. Throttle Body - VIN Range: G00442->G45703 (19.70.04) CLEAR the DTC, TEST the system for normal operation.
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