2006 ACURA CSX Service Repair Manual

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DTC P2195:
11-17411-174PGM-FI System
DTC Troubleshooting (cont’d)
20. Turn the ignition

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11-175
6. Turn the ignition switch to LOCK (0).
7. Reinstall the A/F sensor (Sensor 1) (see page
11-221).
8. Turn the ignition switch to ON

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DTC P2227:
YES
NO
YES
NO YES
NO
YES
NO
11-176PGM-FI System
DTC Troubleshooting (cont’d)
BARO Sensor Circuit Range/

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DTC P2228: DTC P2229:
YES
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YES
NO YES
NO
YES
NO
11-17711-177
BARO

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DTC P2238:
YES
NO
YES
NO YES
NO
11-178
PGM-FI System
DTC Troubleshooting (cont’d)
ECM/PCM CONNECTOR C (44P)
AFS

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DTC P2252:
11-17911-179
15. Monitor the OBD STATUS for DTC P2238 in the
DTCs MENU wit

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11-180
PGM-FI System
DTC Troubleshooting (cont’d)
ECM/PCM CONNECTOR C (44P)
AFS (RED/YEL)
9. Check for continuity

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DTC P2270:
DTC P2271:
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YES
NO
11-181
Secondary HO2S (Sensor 2)
Circuit Signal Stuck Lean
Secondary HO2S (Sensor