AUTOMATIC TRANSMISSION
Fault finding - Interpretation of statuses
23A
23A - 128V3 MR-372-J84-23A000$675.mif
AJ0 BVA
Vdiag No.: 04, 05
ET097
CONTINUED 2
ACTIVE
Check that, with gear lever in position "M", status ET097 "Manual mode" is "ACTIVE".
In the event of a fault, check that status ET012 "Gear lever position" corresponds to
the lever position in Manual mode "M".
Check, by moving the gear lever to "M+" and "M-", that the two positions correspond to
the two statuses "M+" and "M-" of status ET097 "Manual mode".
Look for any damage to the wiring and check the condition and connection of the
connectors for components 119 and 129.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A,
Electrical wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise
replace it.
Check the continuity and insulation of the following connections:
●connection code 5H (sequential lever M+ signal),
●connection code 5FM (sequential lever M- signal),
between components 119 and 129.
Check for + 12 V after ignition feed on connection AP43 of component 129.
Check for earth on connection N+ of component 129.
If the connection or connections are faulty and there is a repair procedure
(see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions for repair),
repair the wiring, otherwise replace it.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
AUTOMATIC TRANSMISSION
Fault finding - Customer complaints
23A
23A - 155V3 MR-372-J84-23A000$900.mif
AJ0 BVA
Vdiag No.: 04, 05AUTOMATIC TRANSMISSION
Fault finding - Customer complaints
NO DIALOGUE WITH THE TOOL
No dialogue with the computer ALP1
ENGINE STARTING PROBLEMS
The starter is not actuated when the gear lever is in position P and/
or NALP2
The starter drives the engine, with the gear lever in a position
other than P or NALP3
The vehicle moves forwards or backwards with the gear lever in
position NALP4
GEAR CHANGE PROBLEM
Erratic gear change in D ALP5
Erratic gear change in manual mode ALP6
MR-372-J84-23A000$900.mif
AUTOMATIC TRANSMISSION
Fault finding - Fault Finding Chart
23A
23A - 162V3 MR-372-J84-23A000$945.mif
AJ0 BVA
Vdiag No.: 04, 05
ALP6 Erratic gear change in manual mode
NOTESOnly consult this customer complaint after a multiplex network check using the
diagnostic tool.
Check the gear lever clearance in manual position.
Check that the M + and M - switches are working properly with status ET012 "Gear lever position".
Check the condition and level of the transmission oil (colour).
AFTER REPAIRDeal with any faults detected by the diagnostic tool. Clear the computer memory.
Carry out a road test, then check with the diagnostic tool.
AJ0_V04_ALP06/AJ0_V05_ALP06
