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Volume 6

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LOCATION:    19.3 Roll Bar (RB) (Crash Deployment)   >   12 Diagnosis - Diagnostic Trouble Code (DTC) Memory


Diagnosis - Diagnostic Trouble Code (DTC) Memory

Preliminary work:
Function Test 11
Preparation for Test:
1. Fuses ok,
2. Battery voltage 11 - 14 V,
3. Connect the Hand-Held Tester (HHT) to X11/4, according to diagram, see section 0.


The diagnostic trouble codes (DTC's) can only be read out and erased using the Hand-Held Tester (HHT).
DTC
Possible cause Test step/Remedy 1)
Voltage supply 23 1.0
Power soft top control module (N52) 23 3.0
RB deployment solenoid (Y57/1) 23 6.0
Left/right front seat belt lock relay module (K18/2, K18/3), short circuit in circuit 30/31 23 4.0, 5.0, 8.0, 9.0,
D.M. Body and Accesssories, Vol. 3, 11.3
Indicator lamp in RB switch (S83) (manual operation) D.M. Body and Accesssories, Vol. 3, 11.3 23 42.0
RB MIL (A1e29) 23 7.0
1) Observe Preparation for Test, see 22.