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LAND ROVER V8 51 DESCRIPTION AND OPERATION If an injector should fail, the following symptoms may • Rough running • Difficult starting • Engine misfire • Possible catalyst damage • High emissions • Fuelling and idle speed control adaptations A fuel injector failure is likely to occur for the following • Actuator open circuit • Short circuit to vehicle 12V supply or ground • Blocked or restricted injector • Low fuel pressure If a fuel injector should fail, the following fault codes Injector 1 • P0201 - Open circuit • P0261 - Short circuit to ground • P0262 - Short circuit to battery supply Injector 2 • P0202 - Open circuit • P0264 - Short circuit to ground • P0265 - Short circuit to battery supply Injector 3 • P0203 - Open circuit • P0267 - Short circuit to ground • P0268 - Short circuit to battery supply Injector 4 • P0204 - Open circuit • P0270 - Short circuit to ground • P0271 - Short circuit to battery supply Injector 5 • P0205 - Open circuit • P0273 - Short circuit to ground • P0274 - Short circuit to battery supply Injector 6 • P0206 - Open circuit • P0276 - Short circuit to ground • P0277 - Short circuit to battery supply Injector 7 • P0207 - Open circuit • P0279 - Short circuit to ground • P0280 - Short circuit to battery supply Injector 8 • P0208 - Open circuit • P0282 - Short circuit to ground • P0283 - Short circuit to battery supply All injectors • P0170 - High leak rate detection • P0300 to P0308 - Misfire detected excess • P0300 to P0308 - Misfire detected catalyst Specific P-code number depends on which cylinder(s) |