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Trouble Code
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Information
Sensor Cause of Fault
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Remedy in F0:DATA LIST No.
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Trouble Code Storage when ...
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Remarks
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64
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EST LINE COIL CYL 1+4 VOLTAGE
LOW
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16
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· The control unit
has determined a voltage level at output Ter. D 10 to ignition module (EST
lead) during starting which does not correspond to the nominal value (6
consecutive 0 V to 12 V transitions were not registered)
· (Short circuit to
ground)
If trouble
code 64 was recognized, the EST lead (D 10) is switched off.
Note:
A fault in
the control unit programming means that the TECH 1 display changes between
"TC PRESENT" and "TC NOT PRESENT" as soon as a fault is
recognized.
If trouble
code 64 was recognized, the system telltale is switched on.
If trouble
code 64 was recognized, the system telltale remains switched on until the
ignition is switched off.
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Only for
control units as of Model Year 93
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