DTC 71

Fig. 21 Diagnostic Code 71 (EGR System Malfunction, Part 1 Of 4):

Fig. 21 Diagnostic Code 71 (EGR System Malfunction, Part 2 Of 4):

Fig. 21 Diagnostic Code 71 (EGR System Malfunction, Part 3 Of 4):

Fig. 21 Diagnostic Code 71 (EGR System Malfunction, Part 4 Of 4):