In article
<0bfc434e-3045-44e5-9851-b7ca4359c7c5@d45g2000hsc.googlegroups.com>,
tsmith@usd252.org wrote:

> Thanks Glenn. I reset the codes started the van and it idled very
> rough. It even died, but it did restart. I turned it off and now the
> codes are as follows:
> P0202 Injector #2 control circuit
> P0122 Throttle Position Sensor Voltage Low
> P0106 Barometric Pressure Out of Range
> P1478 Battery Temp Sensor Volts Out of Limit
> What do I try now?

Diagnosing the 32 injector circuit.
Is there continuity on both wires between the PCM and the injector?
Is there 12 volts at the injector?
Is the PCM pulling the injector to ground?
Is the #2 injector's resistance in spec?

> I assume that the first code listed, the injector
> may cause the some of the other codes. Is this wrong?

Yes.
No relation between the #2 injector and the TPS.
No relation between the #2 injector and the MAP sensor.
No relation between the #2 injector and the battery temp sensor.