1 .Flash/Blink Codes
1.1 Find a engine/vehicle that you have the workshop manual with the correct procedure and codes to diagnose the flash codes
1.2 Have your tutor create a fault in the EFI system
1.3 Using the workshop manual follow the procedure to extract the codes explain briefly is the procedure?
1. 24 2 31 3 41
we found these codes Tobe faulty in this exercise and we connect a jumper wire across short cut TE1 and E1 so the flashing light was 2,4,3,1 and 4,1 there fore these codes are 24,31 and 41 and these codes matches the codes on the engine manual 41 TPS, 31 vacuum sensor circuit and 24 IAT.
2 . Trouble Codes or Fault Codes
2.1 Find where the Codes are listed
2.2 Record any codes, and what system and condition they describe in the chart below (Example:might be code number 21 for Throttle position sensor, signal voltage too low)
No comments:
Post a Comment