Equus 3145 - Digital Ford Code Reader (1981 - 1995) Manual de usuario descargar pdf (Pagina 63)

Retrieving Codes

FAULT CODE DEFINITIONS FOR EEC-IV SYSTEMS (312 - 416)

Chapter 4 60

TEST

CODE CONDITION FAULT CODE DEFINITION

312 R Thermactor air system/fault during engine

run self-test

313 R Thermactor air system/air not bypassed

during self-test

314 R (Cars ONLY): Thermactor air system/fault

during engine run self-test / left side

326 R, C (Cars ONLY): EGR sensor circuit voltage

lower than expected

327 O, R, C EGR valve position circuit below minimum

voltage

327 * EVP/EPT circuit below minimum voltage

328 O, R, C EGR closed valve voltage lower than

expected

332 R, C Insufficient EGR flow detected

334 O, R, C EGR closed valve voltage high

335 O EGR sensor circuit voltage higher or lower

than expected during self-test

336 R, C EGR sensor circuit voltage higher than

expected

336 R, C (Trucks ONLY): Exhaust pressure high

337 O, R, C EGR sensor circuit above maximum voltage

338 C (Cars ONLY): Engine Coolant temperature

(ECT) lower than expected

339 C (Cars ONLY): Engine Coolant temperature

(ECT) higher than expected

341 R (Cars ONLY): Octane adjust service pin

open

381 C Erratic A/C compressor clutch cycling

411 R Cannot control RPM during KOER low

RPM check

412 R Cannot control RPM during KOER high

RPM check

415 * Idle speed control system at minimum

learning limit

416 * Idle air control system at maximum

learning limit

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Equus 3145 - Digital Ford Code Reader (1981 - 1995) Manual de usuario Pagina 63