13212 off Throttlepot, too weak signal on full load
13213 off Throttlepot, too high signal on low load
13214 on Temperature sensor, faulty signal
13215 off Throttlepot, signal too weak at idle
13221 on Air mass meter, signal is missing/ faulty action – Engine running on
”limp home mode”
13222 off Idle adjustment, or AIC valve fault
13223 off Fuel/Air mixture too lean
13224 off Fuel/Air mixture too rich
13225 on Lambda sensor, signal faulty/pre-heating is not working
13231 off Ignition signal testing, ignition signal is missing
This will always be the first signal, if engine is not running
13233 off ROM-fault (Electronic Control Unit faulty)
13234 off Speed sensor, signal is missing
13235 off DRIVE-signal is missing
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