P1747

DTC 18155 / P1747, 18156 / P1748





3) First check harness connectors for corroded terminals or water entry and replace if necessary. If DTCs are displayed, pay particular attention to the 16-pin harness connector at the transmission between the valve body and the wiring harness.

Notes on DTC 18156 / P1748:
Only after determining the possible fault cause and correcting the following faults:
^ Mechanical faults
^ Hydraulic faults
^ Electrical / electronic components and wiring connections