1ANALOG CODES
CS1000 Code Scanner OB15-11
DTC Readout | Possible Cause of Failure |
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19 | Not used |
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20 | Not used |
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21 | Not used |
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22 | Oxygen sensor heater voltage illogical |
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23 | Short to positive in purge switchover valve circuit |
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24 | Not used |
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25 | Short circuit to positive in start valve circuit |
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26 | Short circuit to positive in upshift delay solenoid valve circuit |
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27 | Data exchange between CFI control module and ignition control module |
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28 | Intermittent contact in engine coolant temperature sensor circuit |
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29 | CFI and ignition control module reading different engine coolant temperature |
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30 | Not used |
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31 | Intermittent contact in engine coolant temperature sensor circuit |
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32 | Not used |
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33 | Not used |
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34 | Engine coolant temperature read from ignition control module illogical |
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27
