Zenith NA428, Руководство оператора

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27 Rev-5 Dec 2, 2019
DTC List – Continued
DTC Fault Description
MIL
Flash
Code
331
Manifold Absolute Pressure Sensor Voltage is Low, normally set if the
TMAP pressure signal wire has been disconnected or shorted to ground or
the circuit has opened to the SECM
331
332
Manifold Absolute Pressure Sensor Voltage is Low, normally set if the
TMAP pressure signal wire has been disconnected or shorted to ground or
the circuit has opened to the SECM
332
341
Manifold Absolute Pressure Sensor Voltage is High, normally set if the
TMAP pressure signal wire has become shorted to power, shorted to the
IAT signal, the TMAP has failed or the SECM has failed.
341
342
Manifold Absolute Pressure Sensor Voltage is High, normally set if the
TMAP pressure signal wire has become shorted to power, shorted to the
MAT signal, the TMAP has failed or the SECM has failed.
342
351 MAP sensor indicates higher pressure than expected 351
352 MAP sensor indicates lower pressure than expected 352
353 MAP sensor not changing as expected 353
354 MAP sensor pressure higher than expected for a specified period of time 354
371
Manifold Air Temperature Sensor Voltage is Low normally set if the MAT
temperature sensor wire has shorted to chassis ground or the sensor has
failed.
371
381
Manifold Air Temperature Sensor Voltage is High normally set if the MAT
temperature sensor wire has been disconnected, the circuit has opened to
the SECM, or a short to Vbatt or sensor power has occurred.
381
391 Manifold Air Temperature not changing as expected 391
392 Manifold Air Temperature is too high 392
421
EST1 output open circuit: possible open EST1 signal or defective spark
module
421
422
EST2 output open circuit, possible open EST2 signal or defective spark
module
422
423
EST3 output open circuit, possible open EST3 signal or defective spark
module
423
424
EST4 output open circuit, possible open EST4 signal or defective spark
module
424
425
EST5 output open circuit, possible open EST5 signal or defective spark
module
425
426
EST6 output open circuit, possible open EST6 signal or defective spark
module
426
427
EST7 output open circuit, possible open EST7 signal or defective spark
module
427
428
EST8 output open circuit, possible open EST8 signal or defective spark
module
428