coolant temperature AUDI A4 1995 B5 / 1.G AEB Engine Readiness Codes

01-78

Note:
If display field 4 changes from "Test ON" to "Test
OFF" and "Abort" appears in display field 2,
repeat the diagnosis of fuel tank leak detection.
Repeating the diagnosis can take up to approx.
60 seconds until the display changes from "Test
OFF" to "Test ON"in display field 4.
Diagnosis conditions for fuel tank leak detection:

Intake Air Temperature (IAT) must be less than
90 C (194 F) Display group 4, display field
4

Engine Coolant Temperature (ECT) must be
less than 95 C (203 F) Display group 4,
display field 3

Throttle valve angle must be smaller than 10
Display group 3, display field 3
If "SYST. n. OK" is indicated in display field 4:

- Check DTC memory Page 01
-15
.
If the specified value "SYST. OK" is indicated in
display field 4:

-
Press button to advance program
Pa
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