Code 71
CODE No. 71 (California)Purpose of the driving pattern.
(a) To simulate diagnostic code detecting condition after diagnostic code is recorded.
(b) To check that the malfunction is corrected when the repair is completed1 confirming that diagnostic code is no longer detected.
Code No. 71 (California):
1. Disconnect the fuse EFI (15 A) for 10 seconds or more, with ignition switch OFF.
2. Initiate test mode: Connect terminals TE2 and E1 of check connector with ignition switch OFF.
3. Start engine and warm engine up.
4. After engine is warmed up, let it idle for 3 minutes.
5. With the A/C switch OFF and transmission in 5th gear ("D" range for A/T), drive at 55 - 60 mph for 4 minutes.
HINT: If any malfunction is detected, the malfunction indicator lamp will light up during step (5).
NOTICE: If this procedure is not strictly followed, you cannot detect the malfunction.