Operation CHARM: Car repair manuals for everyone.

Access Procedure (IONV)

Individual Measuring Values - Reading

1. With system in program 02 for transmission electronics.

^ Read display:

Rapid data transfer HELP
Select function XX


2. Press keys 0 and 9 (this selects function 09 for reading individual test values)

^ Display reads:

Rapid data transfer Q
09 Read individual measuring value



3. Press Q key to enter input

^ Display reads:

Read individual measuring value
Feed in channel number XX


4. Press keys to input channel number of desired readout:

^ 00 test opening for solenoid valves (N 88, N 89, N 90) (not currently used)

^ 01 test opening for solenoid valves (N 91, N 92, N 94) (not currently used)

^ 02 voltage for transmission speed sender

^ 03 ATF temperature

^ 04 test opening for solenoid valve 6 (N 93)

^ 05 battery voltage

^ 06 not used

^ 07 voltage of throttle position sensor

5. Press Q key

^ Display reads:

Read individual measuring value
Channel 03 measuring value 2


6. Press keys 0 and 9 again before entering the next channel number.


^ specified values are on Tables A and B

^ if specified values are obtained, press --> button