Readiness code, checking
Note. The readiness code will be erased
- When Diagnostic Trouble Code (DTC) memory is erased.
- When the Engine Control Module (ECM) harness connector is disconnected (e.g. to connect the VAG1598/22 test box).
- When the battery is disconnected.
- Connect VAG1551/VAG1552 Scan Tool (ST) and press buttons -0- and -1- to insert "Engine Electronics" address word 01 (with ignition switched on). See «VAG1551/VAG1552 SCAN TOOL (ST), CONNECTING AND SELECTING "ENGINE ELECTRONICS" ADDRESS WORD 01»(ref-216408-S18119931922006012100000) .
Indicated on display
VAG Scan Tool Display - Readiness Code Checking (1 Of 4). Scheme 172
- Press buttons -0- and -8- to select "Read Measuring Value Block" function 08, and press -Q- button to confirm input.
Indicated on display
VAG Scan Tool Display - Readiness Code Checking (2 Of 4). Scheme 173
- Press buttons -0-, -8- and -6- to input display group number 86 (086), and press -Q- button to confirm input.
Indicated on display (1 -4 - display fields)
VAG Scan Tool Display - Readiness Code Checking (3 Of 4). Scheme 174
- Check readiness code values in display field 1. Specified value: 00000000
Note. The readiness code is generated as soon as only zeros are shown in display field 1.
- Press --> button.
Indicated on display
VAG Scan Tool Display - Readiness Code Checking (4 Of 4). Scheme 175
- Press buttons -0- and -6- to select "End Output" function 06, and press -Q- button to confirm input.
If the readiness code was not generated, generate readiness code again. See READINESS CODE, GENERATING .
- Check readiness code. See «READINESS CODE»(ref-216408-S33941613022006012100000) . If DTC memory has been erased, or ECM has been disconnected from B+, generate readiness code again. See «READINESS CODE, GENERATING»(ref-216408-S29297234792006012100000) .
