B1581

DTC B1581

DTC Detecting Condition and Trouble Area






DTC Confirmation Procedure

1) Start engine and operate A/C system.

DTC Troubleshooting

1. DTC check

Push engine switch to change ignition mode to "ON".
Push engine switch to change ignition mode to "OFF".
Push engine switch to change ignition mode to "ON" and check DTC.

Is DTC B1581 still detected?
YES -
Replace auto A/C panel and recheck DTC.
NO -
Intermittent trouble.