Scantool Diagnostics
Tuner/Amplifier
U1004 Temperature Sensor Signal Error in Tuner and Amplifier - Scantool Diagnostics
Monitor Scantool Data
1. Connect scantool to Data Link Connector (DLC).
2. IG "ON" & Engine "OFF".
3. Check the component status by wake up line test at Inspection/Test mode.
Fig.1) Wake up line diagnosis test
Fig.2) Result of Wake up line diagnosis test
4. Do you get a defect at component by Wake up line test?