Fault code 9111: Diagnosis/troubleshooting

DIAGNOSIS/TROUBLESHOOTING - FAULT CODE 9111

Work instruction			Display OK	If not OK
1	Read out PSM fault memory	Read out PSM fault memory and remedy any stored faults	The fault is remedied -> End	Step 2
2	Check CAN-high drive for open circuit	Switch off ignition Pull plug A off the instrument cluster Pull plug A off the PSM control module Measure resistance between plug A on the instrument cluster pin 15 and plug on PSM control module pin 24	< 5 Step 3	Repair wiring harness -> End
3	Check CAN-low drive for open circuit	Measure resistance between plug A on the instrument cluster pin 31 and plug on PSM control module pin 40	< 5 Step 4	Repair wiring harness. -> End
4	Replace the PSM control module		-> End