Subaru Legacy BN/BS (2015-2019) Service Manual: Diagnostic procedure with diagnostic trouble code (dtc)
Subaru Legacy BN/BS (2015-2019) Service Manual / Auto headlight beam leveler system (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc)
- Dtc u0416 invalid data received from vehicle dynamics control module
- Dtc u0074 control module communication bus "body-can" off
- Dtc b2902 rear height sensor circuit
- Dtc b2900 ahl control
- Dtc u0122 lost communication with vehicle dynamics control module
- Dtc u1422 invalid data received from body control module body-can
- Dtc u1140 lost communication with body control module body-can
Electrical specification
1. AUTO HEADLIGHT BEAM LEVELER CMTerminal No.ContentMeasuring conditionStandard1 ←> Chassis groundIgnition power supplyIgnition switch ON8 — 16 V2 ←> Chassis groundGNDAlwaysLess than 1 -3 ...
Dtc u0416 invalid data received from vehicle dynamics control module
DTC DETECTING CONDITION:Detected when data (vehicle speed signal) from VDC CM is abnormal.TROUBLE SYMPTOM:The auto headlight beam leveler does not operate.NOTE:Perform the diagnosis for VDC. Basic Di ...
Other materials:
General diagnostic table inspection
SymptomsPossible causeCorrective actionBrake dragDefective parking brake switchReplace.Defective parking brake harnessReplace.Defective parking brake actuatorReplace.Loose parking brake actuator and support installation boltTighten to the specified torque.Noise from brakeWorn or hardened padReplace. ...
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