C1122

DTC C1122 / C1161 / C1162

DTC Detecting Condition and Trouble Area






DTC Troubleshooting

NOTE:

This code is indicated when engine is not running during DTC check. There is nothing abnormal if indication changes to a normal one when engine is started.

1.
Was "P/S System Check" performed?
YES -
Go to Step 2.
NO -
Go to P/S System Check P/S System Check.

2. DTC check

Check DTC for ECM. DTC Check

Is there any DTC(s) detected?
YES -
Go to troubleshooting for applicable DTC. (ECM-related faulty)
NO -
Substitute a known-good P/S control module and recheck DTC. Service and Repair